René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Using androidannotations fails in a library project","articleBody":"I have an application that uses aa, but since I have decided to also provide the app in a free version I wanted to move the main app into a library project (The free version is a small project that just injects ads in the activities).  When I initially turned the main project into a library (check isLibrary in Project-\u003eProperties-\u003eAndroid) it was fine, but as soon as I made a change to the main projects code it gives me tons of errors as seen below.  The only way to fix the errors is to convert the main project back to a non-library project, force a compile, and then turn it back to a library project, easy to do but a waste of time.\n\n``` java\nUnexpected error. Please report an issue on AndroidAnnotations, with the following content: java.lang.NullPointerException\n    at com.googlecode.androidannotations.helper.IdValidatorHelper.idsExists(IdValidatorHelper.java:58)\n    at com.googlecode.androidannotations.helper.IdValidatorHelper.idListenerMethod(IdValidatorHelper.java:130)\n    at com.googlecode.androidannotations.validation.ClickValidator.validate(ClickValidator.java:49)\n    at com.googlecode.androidannotations.validation.ModelValidator.validate(ModelValidator.java:53)\n    at com.googlecode.androidannotations.AndroidAnnotationProcessor.validateAnnotations(AndroidAnnotationProcessor.java:332)\n    at com.googlecode.androidannotations.AndroidAnnotationProcessor.processThrowing(AndroidAnnotationProcessor.java:284)\n    at com.googlecode.androidannotations.AndroidAnnotationProcessor.process(AndroidAnnotationProcessor.java:259)\n    at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.handleProcessor(RoundDispatcher.java:139)\n    at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.round(RoundDispatcher.java:110)\n    at org.eclipse.jdt.internal.compiler.apt.dispatch.BaseAnnotationProcessorManager.processAnnotations(BaseAnnotationProcessorManager.java:159)\n    at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeAnnotationProcessorManager.processAnnotations(IdeAnnotationProcessorManager.java:134)\n    at org.eclipse.jdt.internal.compiler.Compiler.processAnnotations(Compiler.java:813)\n    at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:432)\n    at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:364)\n    at org.eclipse.jdt.internal.core.builder.IncrementalImageBuilder.compile(IncrementalImageBuilder.java:329)\n    at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:301)\n    at org.eclipse.jdt.internal.core.builder.IncrementalImageBuilder.build(IncrementalImageBuilder.java:134)\n    at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildDeltas(JavaBuilder.java:265)\n    at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:193)\n    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)\n    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)\n    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)\n    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)\n    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)\n    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)\n    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)\n    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)\n    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)\n    at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)\n    at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)\n    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)\n```\n","author":{"url":"https://github.com/brh","@type":"Person","name":"brh"},"datePublished":"2012-01-23T16:13:53.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":14},"url":"https://github.com/78/androidannotations/issues/78"}