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Vaadin Forum4. Other

An annotation processor threw an uncaught exception

Jet Beray
9 years ago Jul 01, 2012 1:50pm

Hi guys, I want to know what causes this error when compiling...

It all started when I add a JPAContainer, I dont know if it has something to do with it but I can still run my project in a web browser without error. :mellow:

An annotation processor threw an uncaught exception.
Consult the following stack trace for details.
java.lang.RuntimeException: com.sun.tools.javac.code.Symbol$CompletionFailure: class file for com.google.gwt.dom.client.NativeEvent not found
	at org.eclipse.persistence.internal.jpa.modelgen.CanonicalModelProcessor.process(CanonicalModelProcessor.java:407)
	at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:793)
	at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:722)
	at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1700(JavacProcessingEnvironment.java:97)
	at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1029)
	at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1163)
	at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1106)
	at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:824)
	at com.sun.tools.javac.main.Main.compile(Main.java:417)
	at com.sun.tools.javac.main.Main.compile(Main.java:331)
	at com.sun.tools.javac.main.Main.compile(Main.java:322)
	at com.sun.tools.javac.Main.compile(Main.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.tools.ant.taskdefs.compilers.Javac13.execute(Javac13.java:56)
	at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:1153)
	at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:930)
	at org.netbeans.modules.java.source.ant.JavacTask.execute(JavacTask.java:144)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
	at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
	at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:398)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
	at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:392)
	at org.apache.tools.ant.Target.performTasks(Target.java:413)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
	at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:285)
	at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:539)
	at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)
Caused by: com.sun.tools.javac.code.Symbol$CompletionFailure: class file for com.google.gwt.dom.client.NativeEvent not found
D:\Projects\ancom\ancom2013\nbproject\build-impl.xml:550: The following error occurred while executing this line:
D:\Projects\ancom\ancom2013\nbproject\build-impl.xml:263: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 5 seconds)
Leif Åstrand
9 years ago Jul 03, 2012 6:33am

Looks like the annotation processing in EclipseLink has the same issue as some servlet containers have. Your problem is most likely solved by https://vaadin.com/directory#addon/vaadin-application-server-class-loader-workaround

Jet Beray
9 years ago Jul 04, 2012 1:27am

Leif Åstrand: Looks like the annotation processing in EclipseLink has the same issue as some servlet containers have. Your problem is most likely solved by https://vaadin.com/directory#addon/vaadin-application-server-class-loader-workaround

I'll try that.. Thanks -_-