Hi, I am upgrading my existing code from GWT 1.4 to GWT 1.6.we have used the FastTree.java in our code. it is compiling fine with 1.4.
I have kept the latest jar files(gwtuser, gwt windows, gwt servlet, and gwt-incubator_1-4_final.jar) in the path, but still it is throwing an error. I have used eclipse editor and also kept all jar file in the reference. i also tested with jdk 1.5 and jdk 1.6 , same problem i am getting. I am getting the below message eror message while trying to compile the code. [ERROR] Errors in 'jar:file:/C:/path/gwt-incubator_1-4_final.jar!/ com/google/gwt/widgetideas/client/FastTree.java' [ERROR] Internal compiler error java.lang.IncompatibleClassChangeError: Found class com.google.gwt.core.ext.TreeLogger, but interface was expected at com.google.gwt.libideas.resources.rebind.context.InlineResourceBundleGenerator.createResourceContext (Unknown Source) at com.google.gwt.libideas.resources.rebind.AbstractResourceBundleGenerator.generate (Unknown Source) at com.google.gwt.dev.cfg.RuleGenerateWith.realize (RuleGenerateWith.java:49) at com.google.gwt.dev.shell.StandardRebindOracle $Rebinder.tryRebind(StandardRebindOracle.java:113) at com.google.gwt.dev.shell.StandardRebindOracle $Rebinder.rebind(StandardRebindOracle.java:62) at com.google.gwt.dev.shell.StandardRebindOracle.rebind (StandardRebindOracle.java:172) at com.google.gwt.dev.shell.StandardRebindOracle.rebind (StandardRebindOracle.java:161) at com.google.gwt.dev.Precompile $DistillerRebindPermutationOracle.getAllPossibleRebindAnswers (Precompile.java:204) at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds (WebModeCompilerFrontEnd.java:128) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.process (AbstractCompiler.java:151) at org.eclipse.jdt.internal.compiler.Compiler.compile (Compiler.java:444) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.compile (AbstractCompiler.java:85) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.compile (AbstractCompiler.java:181) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.access $400(AbstractCompiler.java:71) at com.google.gwt.dev.jdt.AbstractCompiler.compile (AbstractCompiler.java:473) at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations (WebModeCompilerFrontEnd.java:73) at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile (JavaToJavaScriptCompiler.java:254) at com.google.gwt.dev.Precompile.precompile(Precompile.java: 300) at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:180) at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:150) at com.google.gwt.dev.GWTCompiler$1.run(GWTCompiler.java:119) at com.google.gwt.dev.CompileTaskRunner.doRun (CompileTaskRunner.java:84) at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger (CompileTaskRunner.java:78) at com.google.gwt.dev.GWTCompiler.main(GWTCompiler.java:126) [ERROR] Unexpected java.lang.IncompatibleClassChangeError: Found class com.google.gwt.core.ext.TreeLogger, but interface was expected at com.google.gwt.libideas.resources.rebind.context.InlineResourceBundleGenerator.createResourceContext (Unknown Source) at com.google.gwt.libideas.resources.rebind.AbstractResourceBundleGenerator.generate (Unknown Source) at com.google.gwt.dev.cfg.RuleGenerateWith.realize (RuleGenerateWith.java:49) at com.google.gwt.dev.shell.StandardRebindOracle $Rebinder.tryRebind(StandardRebindOracle.java:113) at com.google.gwt.dev.shell.StandardRebindOracle $Rebinder.rebind(StandardRebindOracle.java:62) at com.google.gwt.dev.shell.StandardRebindOracle.rebind (StandardRebindOracle.java:172) at com.google.gwt.dev.shell.StandardRebindOracle.rebind (StandardRebindOracle.java:161) at com.google.gwt.dev.Precompile $DistillerRebindPermutationOracle.getAllPossibleRebindAnswers (Precompile.java:204) at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds (WebModeCompilerFrontEnd.java:128) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.process (AbstractCompiler.java:151) at org.eclipse.jdt.internal.compiler.Compiler.compile (Compiler.java:444) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.compile (AbstractCompiler.java:85) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.compile (AbstractCompiler.java:181) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.access $400(AbstractCompiler.java:71) at com.google.gwt.dev.jdt.AbstractCompiler.compile (AbstractCompiler.java:473) at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations (WebModeCompilerFrontEnd.java:73) at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile (JavaToJavaScriptCompiler.java:254) at com.google.gwt.dev.Precompile.precompile(Precompile.java: 300) at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:180) at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:150) at com.google.gwt.dev.GWTCompiler$1.run(GWTCompiler.java:119) at com.google.gwt.dev.CompileTaskRunner.doRun (CompileTaskRunner.java:84) at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger (CompileTaskRunner.java:78) at com.google.gwt.dev.GWTCompiler.main(GWTCompiler.java:126) Please provide the solution for this problem. i am trying this issue from couple of days. Thanks & Regards Satya --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---