Unknown error

[LajosCseppento]

Unknown android annotations error. It worked about 2 hoursago. Restart ADT clean+rebuild, restart machice did not help. I use only @Application, @EActivity, @ViewById, @clicked, @AfterViews and @extra. The error comes up at various annotations. Yes, it really worked 2 hours ago.

Error:

Unexpected error. Please report an issue on AndroidAnnotations, with the following content: java.lang.NullPointerException
at org.eclipse.jdt.apt.core.internal.AptCompilationParticipant.addJava6GeneratedFile(AptCompilationParticipant.java:272)
at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeProcessingEnvImpl.addNewUnit(IdeProcessingEnvImpl.java:132)
at org.eclipse.jdt.internal.apt.pluggable.core.filer.IdeJavaSourceOutputStream.close(IdeJavaSourceOutputStream.java:72)
at sun.nio.cs.StreamEncoder.implClose(Unknown Source)
at sun.nio.cs.StreamEncoder.close(Unknown Source)
at java.io.OutputStreamWriter.close(Unknown Source)
at java.io.FilterWriter.close(Unknown Source)
at java.io.BufferedWriter.close(Unknown Source)
at java.io.PrintWriter.close(Unknown Source)
at com.sun.codemodel.JFormatter.close(JFormatter.java:137)
at com.sun.codemodel.JPackage.build(JPackage.java:439)
at com.sun.codemodel.JCodeModel.build(JCodeModel.java:311)
at com.googlecode.androidannotations.generation.CodeModelGenerator.generate(CodeModelGenerator.java:42)
at com.googlecode.androidannotations.AndroidAnnotationProcessor.generateSources(AndroidAnnotationProcessor.java:587)
at com.googlecode.androidannotations.AndroidAnnotationProcessor.processThrowing(AndroidAnnotationProcessor.java:369)
at com.googlecode.androidannotations.AndroidAnnotationProcessor.process(AndroidAnnotationProcessor.java:341)
at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.handleProcessor(RoundDispatcher.java:139)
at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.round(RoundDispatcher.java:121)
at org.eclipse.jdt.internal.compiler.apt.dispatch.BaseAnnotationProcessorManager.processAnnotations(BaseAnnotationProcessorManager.java:159)
at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeAnnotationProcessorManager.processAnnotations(IdeAnnotationProcessorManager.java:134)
at org.eclipse.jdt.internal.compiler.Compiler.processAnnotations(Compiler.java:820)
at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:434)
at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:365)
at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:178)
at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:302)
at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:60)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:173)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:726)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)

[LajosCseppento]

Sorry, the 3rd eclipse restart solved the problem. Anyway, it would be good if there was an error message to "Restart your IDE" instead of NPE.

[DayS]

Eclipse is just throwing some crappy exception sometimes. We just can't do anything about this, so I'm closing this issue.