Le 16 août 2012 à 23:44, Vincent Massol a écrit :
> I have never seen nor heard anything like in XE so IMO this must be coming 
> from the way curriki uses the XWiki platform.
> 
> To debug is "easy". Simply start curriki in debug mode (see 
> start_xwiki_debug.sh), open your IDE and connect to the running JVM. Then you 
> can trace execution step by step.
> 
> Not sure if it helps much but I cannot think of anything specific.


Well,

here's one I had twice in a row and which happens often:

[#|2012-08-23T14:51:05.815-0700|WARNING|sun-appserver9.1|javax.enterprise.system.stream.err|_ThreadID=24;_ThreadName=Core
 extension repository 
updater;_RequestID=3d417c95-bef3-46da-8edf-09dbeb300332;|java.lang.ArrayIndexOutOfBoundsException:
 -56499100
        at java.util.regex.Pattern$BitClass.isSatisfiedBy(Pattern.java:2927)    
    at java.util.regex.Pattern$8.isSatisfiedBy(Pattern.java:4783)
        at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345)        
at java.util.regex.Pattern$Curly.match(Pattern.java:3737)
        at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
        at java.util.regex.Matcher.match(Matcher.java:1127)
        at java.util.regex.Matcher.matches(Matcher.java:502)        at 
org.xwiki.extension.repository.aether.internal.AetherUtils.createArtifact(AetherUtils.java:38)
        at 
org.xwiki.extension.repository.aether.internal.AetherExtensionRepository.resolveMaven(AetherExtensionRepository.java:298)
        at 
org.xwiki.extension.repository.aether.internal.AetherExtensionRepository.resolve(AetherExtensionRepository.java:163)
        at 
org.xwiki.extension.repository.aether.internal.AetherExtensionRepository.resolve(AetherExtensionRepository.java:155)
        at 
org.xwiki.extension.repository.internal.DefaultExtensionRepositoryManager.resolve(DefaultExtensionRepositoryManager.java:150)
        at 
org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScanner.updateExtensions(DefaultCoreExtensionScanner.java:269)
        at 
org.xwiki.extension.repository.internal.core.DefaultCoreExtensionRepository$1.run(DefaultCoreExtensionRepository.java:105)
        at java.lang.Thread.run(Thread.java:619)


That's completely obtuse to me and is not curriki-related (Curriki was made 
before the extension respository).
The numbers vary, the previous one had:
> java.lang.ArrayIndexOutOfBoundsException: -56496035


Paul
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