Unfortunately, GWT 2.2 introduced an incompatibility for many libraries that rely on code generators. This includes the gwt-google-apis project, GIN, and at least one other that I know of. The only solution I know of right now is to compile your own versions of these libraries against GWT 2.2.
Eventually, each library should either provide builds for GWT <=2.1.1 and GWT >=2.2 or a single build that somehow works with both. However, that's up to the individual project maintainers. In the mean time, you can either build compatible versions yourself or hold off on upgrading to GWT 2.2. -Brian On Wed, Feb 16, 2011 at 6:11 AM, Ahmed Shoeib <[email protected]> wrote: > hi all, > > when adding GeoCode lib ( > http://code.google.com/p/gwt-google-apis/wiki/Downloads?tm=2 > ) > To GWT Application ( using GWT2.2) > > i face this problem . and this lib work and the application compile > with GWT2.1.1 > > > how can i solve it ?? > > the error happen if i need to compile the application with GWT2.2 > ------------------------------------------------------------------------------------------------ > Compiling module com.empresto.hockeytoronto.HockeyToronto_MVP > [ERROR] Errors in 'jar:file:/home/sho3ebovich/workspace/ > HockeyToronto%20MVP/war/WEB-INF/lib/gwt-maps-noredist.jar!/com/google/ > gwt/maps/client/impl/GeocoderImpl.java' > [ERROR] Internal compiler error > java.lang.IncompatibleClassChangeError: Found interface > com.google.gwt.core.ext.typeinfo.JClassType, but class was expected > at > com.google.gwt.maps.jsio.rebind.JSWrapperGenerator.generate(JSWrapperGenerator.java: > 277) > at > com.google.gwt.core.ext.GeneratorExtWrapper.generate(GeneratorExtWrapper.java: > 48) > at > com.google.gwt.core.ext.GeneratorExtWrapper.generateIncrementally(GeneratorExtWrapper.java: > 60) > at > com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java: > 662) > at > com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java: > 41) > at com.google.gwt.dev.shell.StandardRebindOracle > $Rebinder.rebind(StandardRebindOracle.java:74) > at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java: > 259) > at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java: > 248) > at > com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(DistillerRebindPermutationOracle.java: > 91) > at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java: > 106) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.process(AbstractCompiler.java:254) > at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java: > 444) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:175) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:288) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access > $400(AbstractCompiler.java:145) > at > com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java: > 632) > at > com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java: > 124) > at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java: > 54) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java: > 517) > at > com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java: > 35) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:541) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:495) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:407) > at com.google.gwt.dev.Compiler.run(Compiler.java:215) > at com.google.gwt.dev.Compiler.run(Compiler.java:187) > at com.google.gwt.dev.Compiler$1.run(Compiler.java:159) > at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java: > 87) > at > com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java: > 81) > at com.google.gwt.dev.Compiler.main(Compiler.java:166) > > [ERROR] Unexpected > java.lang.IncompatibleClassChangeError: Found interface > com.google.gwt.core.ext.typeinfo.JClassType, but class was expected > at > com.google.gwt.maps.jsio.rebind.JSWrapperGenerator.generate(JSWrapperGenerator.java: > 277) > at > com.google.gwt.core.ext.GeneratorExtWrapper.generate(GeneratorExtWrapper.java: > 48) > at > com.google.gwt.core.ext.GeneratorExtWrapper.generateIncrementally(GeneratorExtWrapper.java: > 60) > at > com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java: > 662) > at > com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java: > 41) > at com.google.gwt.dev.shell.StandardRebindOracle > $Rebinder.rebind(StandardRebindOracle.java:74) > at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java: > 259) > at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java: > 248) > at > com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(DistillerRebindPermutationOracle.java: > 91) > at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java: > 106) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.process(AbstractCompiler.java:254) > at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java: > 444) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:175) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:288) > at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access > $400(AbstractCompiler.java:145) > at > com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java: > 632) > at > com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java: > 124) > at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java: > 54) > at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java: > 517) > at > com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java: > 35) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:541) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:495) > at com.google.gwt.dev.Precompile.precompile(Precompile.java:407) > at com.google.gwt.dev.Compiler.run(Compiler.java:215) > at com.google.gwt.dev.Compiler.run(Compiler.java:187) > at com.google.gwt.dev.Compiler$1.run(Compiler.java:159) > at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java: > 87) > at > com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java: > 81) > at com.google.gwt.dev.Compiler.main(Compiler.java:166) > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, 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