Re: RequestFactory ValidationTool works on Linux but not on Windows

I'm using Java 1.6 on both, but Oracle on Windows and OpenJDK on Linux.

The command is the same and the classpath should not be the problem, as I have other requests in the same directory as this one (the ContratoUsuarioRequest) and they present no errors.

Thanks

On Sat, Oct 6, 2012 at 7:09 PM, Thomas Broyer <t.broyer@gmail.com> wrote:

Which version of Java (Oracle vs. OpenJDK, 6 vs. 7, etc.) are you using on both OSes?

Are they exactly the same?

Are you sure you're running exactly the same command? (same classpath, etc.)

On Saturday, October 6, 2012 11:41:18 PM UTC+2, Aldo wrote:

Hi,

I'm migrating my project to GWT 2.4 (I was using GWT v2.3) and when running the ValidationTool I'm getting an error, but that error is only displayed on Windows. When I run the same project on Linux, I get no error.

The output message is below.

I checked the ContratoUsuarioRequest class and I could not find anything different from other request classes.

Thanks,

Aldo

error: java.lang.NullPointerException

        at com.sun.tools.javac.code.Symbol$MethodSymbol.params(Symbol.java:1196)

        at com.sun.tools.javac.code.Symbol$MethodSymbol.getParameters(Symbol.java:1222)

        at com.sun.tools.javac.code.Symbol$MethodSymbol.getParameters(Symbol.java:974)

        at com.google.web.bindery.requestfactory.apt.DomainChecker$MethodFinder.visitExecutable(DomainChecker.java:71)

        at com.google.web.bindery.requestfactory.apt.DomainChecker$MethodFinder.visitExecutable(DomainChecker.java:48)

        at com.sun.tools.javac.code.Symbol$MethodSymbol.accept(Symbol.java:1230)

        at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:122)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scan(ScannerBase.java:63)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scanAllInheritedMethods(ScannerBase.java:126)

        at com.google.web.bindery.requestfactory.apt.DomainChecker$MethodFinder.visitType(DomainChecker.java:118)

        at com.google.web.bindery.requestfactory.apt.DomainChecker$MethodFinder.visitType(DomainChecker.java:48)

        at com.sun.tools.javac.code.Symbol$ClassSymbol.accept(Symbol.java:835)

        at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:122)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scan(ScannerBase.java:63)

        at com.google.web.bindery.requestfactory.apt.DomainChecker.visitExecutable(DomainChecker.java:179)

        at com.google.web.bindery.requestfactory.apt.DomainChecker.visitExecutable(DomainChecker.java:42)

        at com.sun.tools.javac.code.Symbol$MethodSymbol.accept(Symbol.java:1230)

        at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:122)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scan(ScannerBase.java:63)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scanAllInheritedMethods(ScannerBase.java:126)

        at com.google.web.bindery.requestfactory.apt.DomainChecker.visitType(DomainChecker.java:263)

        at com.google.web.bindery.requestfactory.apt.DomainChecker.visitType(DomainChecker.java:42)

        at com.sun.tools.javac.code.Symbol$ClassSymbol.accept(Symbol.java:835)

        at javax.lang.model.util.ElementScanner6.scan(ElementScanner6.java:122)

        at com.google.web.bindery.requestfactory.apt.ScannerBase.scan(ScannerBase.java:63)

        at com.google.web.bindery.requestfactory.apt.State.executeJobs(State.java:248)

        at com.google.web.bindery.requestfactory.apt.RfValidator.process(RfValidator.java:83)

        at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:627)

        at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:556)

        at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:701)

        at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:987)

        at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:727)

        at com.sun.tools.javac.main.Main.compile(Main.java:353)

        at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:115)

        at com.google.web.bindery.requestfactory.apt.ValidationTool.exec(ValidationTool.java:261)

        at com.google.web.bindery.requestfactory.apt.ValidationTool.main(ValidationTool.java:209)

error: Could not load domain mapping for context ContratoUsuarioRequest.

Check that both the shared interfaces and server domain types are on the classpath.

2 errors

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