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Details

Type: Bug
Resolution: Fixed
Priority: Blocker
Fix Version/s: 11.10.1, 12.0-rc-1
Affects Version/s: 11.8-rc-1, 11.10
Component/s: Old Core
Labels:
- regression
Environment:
Windows 10 Pro 64 bit, Chrome 78 using a local instance XWiki 11.10 on PostgreSQL 12

Tests:

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

Description

STEPS TO REPRODUCE

Login as Admin
Install Forum application
Click on Forums from Navigation Panel
Add a forum
On that forum, add a topic

EXPECTED RESULTS

The topic is created successfully.

ACTUAL RESULTS

Most of the times, on the page, there is the following error encountered:

Failed to execute the [velocity] macro. Cause: [null]. Click on this message for details.

having the following stacktrace:

java.lang.StackOverflowError
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:85)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:88)
	at org.xwiki.properties.converter.AbstractConverter.convertToType(AbstractConverter.java:105)
...

The error does not reproduce all the times, however, but most of the times. There are no errors in console.

The issue could not be reproduced on XWiki 11.7 (tested also on 10.11.10 and 11.3.6), but reproduced starting 11.8RC1 to 11.10.

Due to the fact that the same version of Forum was used for testing (2.2.1), indicates that might be an issue related to platform.

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Forum_StackOF_PostgreSQL_Chrome78.jpg
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06/Dec/19 11:12

Issue Links

relates to

XWIKI-16716 Add explicit support for Document and XWikiDocument in DocumentReferenceConverter and EntityReferenceConverter

Closed

StackOverflowError when creating a topic on a forum

Details

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