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  1. XWiki Platform
  2. XWIKI-19735

Possible NullpointerException when getting the captcha configuration

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 14.3.1
    • Fix Version/s: None
    • Component/s: CAPTCHA - JCaptcha
    • Labels:
      None
    • Difficulty:
      Unknown
    • Similar issues:

      Description

      Just saw the following error in myxwiki.org log:

      2022-05-18 13:46:36,704 [http-nio-8080-exec-129 - http://hiddenwiki.myxwiki.org/xwiki/bin/view/Start/?viewer=comments&replyto=71] WARN  o.x.c.i.JCaptchaCaptcha        - Failed to read the configuration document [XWiki.Captcha.JCaptcha.Configuration]. Using default values 
      java.lang.NullPointerException: null
      	at org.xwiki.captcha.AbstractCaptcha.getConfiguredParameters(AbstractCaptcha.java:180)
      	at org.xwiki.captcha.AbstractCaptcha.getMergedParameters(AbstractCaptcha.java:160)
      	at org.xwiki.captcha.AbstractCaptcha.display(AbstractCaptcha.java:120)
      	at org.xwiki.captcha.script.WrappedScriptCaptcha.display(WrappedScriptCaptcha.java:74)
      	at org.xwiki.captcha.script.WrappedScriptCaptcha.display(WrappedScriptCaptcha.java:62)
      	at jdk.internal.reflect.GeneratedMethodAccessor2195.invoke(Unknown Source)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
      	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
      	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.Foreach.renderBlock(Foreach.java:309)
      	at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:279)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.Template.merge(Template.java:358)
      	at org.apache.velocity.Template.merge(Template.java:262)
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:280)
      	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
      	at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:95)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:222)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:267)
      	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:267)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:250)
      	at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:773)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:746)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:726)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:712)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:91)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:85)
      	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2522)
      	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:2500)
      	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:997)
      	at jdk.internal.reflect.GeneratedMethodAccessor333.invoke(Unknown Source)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
      	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
      	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.Template.merge(Template.java:358)
      	at org.apache.velocity.Template.merge(Template.java:262)
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:280)
      	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
      	at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:95)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:222)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:267)
      	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:267)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:250)
      	at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:773)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:746)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:726)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:712)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:91)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:85)
      	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2522)
      	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:2500)
      	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:997)
      	at jdk.internal.reflect.GeneratedMethodAccessor333.invoke(Unknown Source)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
      	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
      	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:190)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
      	at org.apache.velocity.Template.merge(Template.java:358)
      	at org.apache.velocity.Template.merge(Template.java:262)
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:280)
      	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
      	at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:95)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:222)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:267)
      	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:267)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:250)
      	at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:773)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:746)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:726)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:712)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:91)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:85)
      	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2522)
      	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:179)
      	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:601)
      	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:289)
      	at com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:115)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
      	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
      	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
      	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
      	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
      	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
      	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
      	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
      	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:375)
      	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
      	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
      	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
      	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
      	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
      	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
      	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      	at java.base/java.lang.Thread.run(Thread.java:829)
      

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            Assignee:
            Unassigned Unassigned
            Reporter:
            tmortagne Thomas Mortagne
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              Dates

              Created:
              Updated: