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Details

Type: Bug
Resolution: Cannot Reproduce
Priority: Minor
Fix Version/s: None
Affects Version/s: 6.4-milestone-1
Component/s: Extension
Labels:
- bugfixingday

Difficulty:
Unknown
Documentation:
N/A
Documentation in Release Notes:
N/A
Similar issues:

Description

This happen on an 6.4-milestone-1-snapshot (#96).

I went to Administration and wanted to add an application with Extension Manager.
Instead of loading the list of available extensions, it displayed an error. From what I remember something that couldn't find [ * ], but not sure.

After some time, I saw the error in the console and decided to report it.

2014-11-28 17:31:58,121 [http://localhost:8084/xwiki/bin/admin/XWiki/XWikiPreferences?editor=globaladmin&section=XWiki.AddExtensions] ERROR aultExtensionRepositoryManager - Failed to search on repository [extensions.xwiki.org (http://extensions.xwiki.org/xwiki/rest)] with pattern=[], offset=[0] and nb=[20]. Ignore and go to next repository. 
org.xwiki.extension.repository.search.SearchException: Failed to search extensions based on pattern []
	at org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepository.search(XWikiExtensionRepository.java:261) ~[xwiki-commons-extension-repository-xwiki-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.repository.internal.DefaultExtensionRepositoryManager.search(DefaultExtensionRepositoryManager.java:286) ~[xwiki-commons-extension-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.repository.internal.DefaultExtensionRepositoryManager.search(DefaultExtensionRepositoryManager.java:239) ~[xwiki-commons-extension-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.script.ExtensionManagerScriptService.search(ExtensionManagerScriptService.java:197) [xwiki-platform-extension-script-6.4-SNAPSHOT.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:252) [xwiki-rendering-transformation-macro-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:94) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:252) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:125) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:55) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1104) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.getRenderedContent(XWiki.java:3413) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.include(XWiki.java:3330) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1550) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1510) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:252) [xwiki-rendering-transformation-macro-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:94) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:252) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:125) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:55) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1104) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1082) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1114) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:648) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at sun.reflect.GeneratedMethodAccessor281.invoke(Unknown Source) ~[na:na]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.evaluateContent(TemplateManager.java:670) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:570) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:551) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:522) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:508) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1663) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:179) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:358) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:149) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) [struts-core-1.3.10.jar:1.3.10]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) [javax.servlet-api-3.1.0.jar:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) [xwiki-platform-wysiwyg-server-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) [xwiki-platform-webdav-server-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) [jetty-security-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
Caused by: javax.xml.bind.UnmarshalException: null
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException(AbstractUnmarshallerImpl.java:335) ~[na:1.7.0_60]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalException(UnmarshallerImpl.java:512) ~[na:1.7.0_60]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:209) ~[na:1.7.0_60]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:175) ~[na:1.7.0_60]
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:157) ~[na:1.7.0_60]
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:204) ~[na:1.7.0_60]
	at org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepository.search(XWikiExtensionRepository.java:257) ~[xwiki-commons-extension-repository-xwiki-6.4-SNAPSHOT.jar:na]
	... 167 common frames omitted
Caused by: org.xml.sax.SAXException: FWK005 parse may not be called while parsing.
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:203) ~[na:1.7.0_60]
	... 171 common frames omitted
2014-11-28 17:31:58,240 [http://localhost:8084/xwiki/bin/admin/XWiki/XWikiPreferences?editor=globaladmin&section=XWiki.AddExtensions] ERROR aultExtensionRepositoryManager - Failed to search on repository [extensions.xwiki.org (http://extensions.xwiki.org/xwiki/rest)] with pattern=[], offset=[0] and nb=[20]. Ignore and go to next repository. 
org.xwiki.extension.repository.search.SearchException: Failed to search extensions based on pattern []
	at org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepository.search(XWikiExtensionRepository.java:261) ~[xwiki-commons-extension-repository-xwiki-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.repository.internal.DefaultExtensionRepositoryManager.search(DefaultExtensionRepositoryManager.java:286) ~[xwiki-commons-extension-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.repository.internal.DefaultExtensionRepositoryManager.search(DefaultExtensionRepositoryManager.java:239) ~[xwiki-commons-extension-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.extension.script.ExtensionManagerScriptService.search(ExtensionManagerScriptService.java:197) [xwiki-platform-extension-script-6.4-SNAPSHOT.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:252) [xwiki-rendering-transformation-macro-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:94) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:252) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:125) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:55) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1104) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.getRenderedContent(XWiki.java:3413) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.include(XWiki.java:3330) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1550) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1510) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50) [xwiki-platform-rendering-macro-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58) [xwiki-platform-rendering-macro-script-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:252) [xwiki-rendering-transformation-macro-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:94) [xwiki-rendering-legacy-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:252) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:125) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:55) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) [xwiki-platform-sheet-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) [xwiki-platform-display-api-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1104) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1082) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1114) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:648) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at sun.reflect.GeneratedMethodAccessor281.invoke(Unknown Source) ~[na:na]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:256) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:198) [xwiki-commons-velocity-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.evaluateContent(TemplateManager.java:670) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:570) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:551) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.renderFromSkin(TemplateManager.java:522) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.internal.template.TemplateManager.render(TemplateManager.java:508) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1663) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:179) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:358) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:149) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) [struts-core-1.3.10.jar:1.3.10]
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) [struts-core-1.3.10.jar:1.3.10]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) [javax.servlet-api-3.1.0.jar:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) [xwiki-platform-legacy-oldcore-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) [xwiki-platform-wysiwyg-server-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) [xwiki-platform-webdav-server-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) [xwiki-platform-container-servlet-6.4-SNAPSHOT.jar:na]
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) [jetty-security-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
Caused by: java.lang.NullPointerException: null
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext.endElement(UnmarshallingContext.java:511) ~[na:1.7.0_60]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.SAXConnector.endElement(SAXConnector.java:143) ~[na:1.7.0_60]
	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) ~[xercesImpl-2.11.0.jar:na]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:203) ~[na:1.7.0_60]
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:175) ~[na:1.7.0_60]
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:157) ~[na:1.7.0_60]
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:204) ~[na:1.7.0_60]
	at org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepository.search(XWikiExtensionRepository.java:257) ~[xwiki-commons-extension-repository-xwiki-6.4-SNAPSHOT.jar:na]
	... 167 common frames omitted

This error was displayed only the first time I opened the instance, and went directly to Administration. Didn't happened after when using the Extension Manager.

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Assignee:: Vincent Massol

Reporter:: Ecaterina Moraru (Valica)

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 28/Nov/14 17:17

Updated:: 28/Mar/24 13:17

Resolved:: 28/Mar/24 13:16

Date of First Response:: 28/Nov/14 6:01 PM