Internal build error

Bonjour,

Sans prévenir, Flex builder 3 me lance l'erreur suivante :

Code:

An internal build error has occurred. Right-click for more information

D'après certains ils faut supprimer ce qu'il y a dans le dossier bin-debug, faire un clean sur le projet, ou enlever les switchs sans case à l'interieur.
J'ai fais tout ça (j'ai même pas de switch), mais rien n'y fait.
Je fais un clic droit sur le message, et clique sur "More Infomation" pour avoir un peu plus d'info. J'arrive alors sur la page d'abobe suivante : http://learn.adobe.com/wiki/display/...ompiler+Errors.
Comme le suggère Adobe, je vais voir le fichier de log et voici ce que j'obtiens :

Code:

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!SESSION 2010-03-31 15:27:20.809 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.5.0_11
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_FR
Command-line arguments:  -os win32 -ws win32 -arch x86
 
!ENTRY org.eclipse.ui 4 4 2010-03-31 15:27:33.107
!MESSAGE Plug-in 'org.eclipse.contribution.xref.ui' contributed an invalid Menu Extension (Path: 'navigate/showIn' is invalid): openXRefView
 
!ENTRY com.adobe.flexbuilder.project 4 43 2010-03-31 15:27:56.110
!MESSAGE Uncaught exception in compiler
!STACK 0
java.lang.NullPointerException
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer$AttributeDependencyScanner.property(InterfaceCompiler.java:1432)
	at flex2.compiler.mxml.lang.DeclarationHandler.invoke(DeclarationHandler.java:78)
	at flex2.compiler.mxml.lang.AttributeHandler.invoke(AttributeHandler.java:60)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1372)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1342)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.analyze(InterfaceCompiler.java:1249)
	at flex2.compiler.mxml.dom.Node.analyze(Node.java:47)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer$ChildNodeDependencyScanner.scanChild(InterfaceCompiler.java:1467)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer$ChildNodeDependencyScanner.nestedDeclaration(InterfaceCompiler.java:1525)
	at flex2.compiler.mxml.lang.ChildNodeHandler.unknown(ChildNodeHandler.java:170)
	at flex2.compiler.mxml.lang.ChildNodeHandler.invoke(ChildNodeHandler.java:142)
	at flex2.compiler.mxml.lang.ChildNodeHandler.scanChildNodes(ChildNodeHandler.java:75)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1376)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1342)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.analyze(InterfaceCompiler.java:1249)
	at flex2.compiler.mxml.dom.Node.analyze(Node.java:47)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer$ChildNodeDependencyScanner.scanChild(InterfaceCompiler.java:1467)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer$ChildNodeDependencyScanner.nestedDeclaration(InterfaceCompiler.java:1525)
	at flex2.compiler.mxml.lang.ChildNodeHandler.unknown(ChildNodeHandler.java:170)
	at flex2.compiler.mxml.lang.ChildNodeHandler.invoke(ChildNodeHandler.java:142)
	at flex2.compiler.mxml.lang.ChildNodeHandler.scanChildNodes(ChildNodeHandler.java:75)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1376)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.registerDependencies(InterfaceCompiler.java:1342)
	at flex2.compiler.mxml.InterfaceCompiler$DependencyAnalyzer.analyze(InterfaceCompiler.java:1249)
	at flex2.compiler.mxml.dom.Node.analyze(Node.java:47)
	at flex2.compiler.mxml.InterfaceCompiler.postprocess(InterfaceCompiler.java:458)
	at flex2.compiler.mxml.Compiler.postprocess(Compiler.java:166)
	at flex2.compiler.API.postprocess(API.java:3584)
	at flex2.compiler.API.postprocess(API.java:3551)
	at flex2.compiler.API.batch2(API.java:427)
	at flex2.compiler.API.batch(API.java:1117)
	at flex2.compiler.API.compile(API.java:1290)
	at flex2.tools.oem.Application.compile(Application.java:1074)
	at flex2.tools.oem.Application.recompile(Application.java:1026)
	at flex2.tools.oem.Application.compile(Application.java:678)
	at flex2.tools.flexbuilder.BuilderApplication.compile(BuilderApplication.java:354)
	at com.adobe.flexbuilder.multisdk.compiler.internal.ASApplicationBuilder$MyBuilder.mybuild(ASApplicationBuilder.java:271)
	at com.adobe.flexbuilder.multisdk.compiler.internal.ASApplicationBuilder.build(ASApplicationBuilder.java:122)
	at com.adobe.flexbuilder.multisdk.compiler.internal.ASBuilder.build(ASBuilder.java:139)
	at com.adobe.flexbuilder.multisdk.compiler.internal.ASItemBuilder.build(ASItemBuilder.java:73)
	at com.adobe.flexbuilder.project.compiler.internal.FlexProjectBuilder.buildItem(Unknown Source)
	at com.adobe.flexbuilder.project.compiler.internal.FlexProjectBuilder.build(Unknown Source)
	at com.adobe.flexbuilder.project.compiler.internal.FlexIncrementalBuilder.build(Unknown Source)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:197)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:246)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:249)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:302)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:334)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:137)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

C'est là que je bloque.
Je pense que le problème viens de là : "Plug-in * contributed an invalid Menu Extension (Path: * is invalid): *", mais je ne trouve rien dans mes recherches sur le plugin en question...
Quelqu'un a déjà eu la même erreur, ou saurait comment résoudre ça?

Merci beaucoup!