Hi Robert,
I had exactly the same error.
In my way, I found in my code an empty suppression warning like this :
@SuppressWarnings({})
And without this, the error disappears :)
Good luck
On 28 avr, 17:26, Robert Glorius <[email protected]> wrote:
> Hello,
> my gwt application doesn't start anymore since last night. I didn't
> change something but I've got a error message when I start the
> application on my browser.
>
> java.lang.NullPointerException: null
> at
> com.google.gwt.dev.javac.JsniChecker.getSuppressedWarnings(JsniChecker.java :
> 466)
> at com.google.gwt.dev.javac.JsniChecker
> $JsniDeclChecker.visit(JsniChecker.java:121)
> at
> org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDecl
> aration.java:
> 209)
> at
> org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclarat
> ion.java:
> 1294)
> at
> org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression.travers
> e(QualifiedAllocationExpression.java:
> 478)
> at
> org.eclipse.jdt.internal.compiler.ast.MessageSend.traverse(MessageSend.java :
> 576)
> at org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:
> 127)
> at
> org.eclipse.jdt.internal.compiler.ast.ForStatement.traverse(ForStatement.ja
> va:
> 401)
> at org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:
> 127)
> at
> org.eclipse.jdt.internal.compiler.ast.ForStatement.traverse(ForStatement.ja
> va:
> 401)
> at org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:
> 127)
> at
> org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java :
> 245)
> at
> org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDecl
> aration.java:
> 239)
> at
> org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclarat
> ion.java:
> 1294)
> at
> org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression.travers
> e(QualifiedAllocationExpression.java:
> 478)
> at
> org.eclipse.jdt.internal.compiler.ast.LocalDeclaration.traverse(LocalDeclar
> ation.java:
> 245)
> at
> org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration.traverse(Const
> ructorDeclaration.java:
> 505)
> at
> org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclarat
> ion.java:
> 1239)
> at
> org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(C
> ompilationUnitDeclaration.java:
> 687)
> at com.google.gwt.dev.javac.JsniChecker.check(JsniChecker.java:
> 499)
> at com.google.gwt.dev.javac.JsniChecker.check(JsniChecker.java:
> 448)
> at com.google.gwt.dev.javac.CompilationStateBuilder
> $CompileMoreLater
> $UnitProcessorImpl.process(CompilationStateBuilder.java:69)
> at com.google.gwt.dev.javac.JdtCompiler
> $CompilerImpl.process(JdtCompiler.java:195)
> at
> org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
> at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:
> 617)
> at com.google.gwt.dev.javac.CompilationStateBuilder
> $CompileMoreLater.compile(CompilationStateBuilder.java:193)
> at
> com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationSta
> teBuilder.java:
> 390)
> at
> com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationState
> Builder.java:
> 275)
> at
> com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:
> 325)
> at com.google.gwt.dev.DevModeBase
> $UiBrowserWidgetHostImpl.createModuleSpaceHost(DevModeBase.java:104)
> at
> com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler
> .java:
> 180)
> at
> com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChan
> nelServer.java:
> 510)
> at
> com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java :
> 352)
> at java.lang.Thread.run(Unknown Source)
>
> There is no error when I compiled the application. I don't understand
> what this error message mean. I've restore an old version of my
> project, but the error exists also. can someone help?
>
> Best regards, Robert
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