Hello I am too having the same problem... it is fixed but donno how..?? http://extjs.net/forum/showthread.php?t=67501
My stack trace look like : Refreshing module from source Refreshing TypeOracle Processing types in compilation unit: file:/C:/Documents%20and%20Settings/User/workspace/myApp/src/com/myApp/ data/user/User BeanModel.java Found type 'UserBeanModel' Resolving annotation '@BEAN(UserModel.class)' [ERROR] java.lang.ClassNotFoundException: com.myApp.data.user.UserModel at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at com.google.gwt.dev.javac.TypeOracleMediator.getClassLiteral (TypeOracleMediator.java:7 63) at com.google.gwt.dev.javac.TypeOracleMediator.getAnnotationElementValue (TypeOracleMedia tor.java:674) at com.google.gwt.dev.javac.TypeOracleMediator.createAnnotationInstance (TypeOracleMediat or.java:442) at com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotation (TypeOracleMediator.java :836) at com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotations (TypeOracleMediator.jav a:857) at com.google.gwt.dev.javac.TypeOracleMediator.resolveTypeDeclaration (TypeOracleMediator .java:1384) at com.google.gwt.dev.javac.TypeOracleMediator.addNewUnits (TypeOracleMediator.java:389) at com.google.gwt.dev.javac.TypeOracleMediator.refresh (TypeOracleMediator.java:417) at com.google.gwt.dev.javac.CompilationState.refresh (CompilationState.java:179) at com.google.gwt.dev.javac.CompilationState.<init> (CompilationState.java:93) at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java: 264) at com.google.gwt.dev.Precompile.precompile(Precompile.java:283) at com.google.gwt.dev.Compiler.run(Compiler.java:170) at com.google.gwt.dev.Compiler$1.run(Compiler.java:124) at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java: 84) at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger (CompileTaskRunner.java: 78) at com.google.gwt.dev.Compiler.main(Compiler.java:131) Scanning for additional dependencies: jar:file:/D:/Ext%20GWT/gxt-forEclipse/gxt.jar!/com/extjs/gxt/ui/client/ data/BeanModel Lookup.java Computing all possible rebind results for 'com.extjs.gxt.ui.client.data.BeanModelLookup' Rebinding com.extjs.gxt.ui.client.data.BeanModelLookup Invoking <generate-with class='com.extjs.gxt.ui.rebind.core.BeanModelGenerator'/> [ERROR] Class com.extjs.gxt.ui.client.data.BeanModelLookup not found. java.lang.NullPointerException at com.extjs.gxt.ui.rebind.core.BeanModelGenerator.getMarkerBean (BeanModelGenerator.java :170) at com.extjs.gxt.ui.rebind.core.BeanModelGenerator.generate (BeanModelGenerator.java:53) at com.google.gwt.dev.cfg.RuleGenerateWith.realize (RuleGenerateWith.java:49) at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.tryRebind (StandardRebindOracle .java:113) at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind (StandardRebindOracle.ja va: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 $DistillerRebindPermutationOracle.getAllPossibleRebindAn swers(Precompile.java:204) at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds (WebM odeCompilerFrontEnd.java:128) at com.google.gwt.dev.jdt.AbstractCompiler$CompilerImpl.process (AbstractCompiler.java:15 1) 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:18 1) 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 (WebMode CompilerFrontEnd.java:73) at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile (JavaToJavaScriptCompiler.j ava:254) at com.google.gwt.dev.Precompile.precompile(Precompile.java:300) at com.google.gwt.dev.Compiler.run(Compiler.java:170) at com.google.gwt.dev.Compiler$1.run(Compiler.java:124) 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.Compiler.main(Compiler.java:131) [ERROR] Errors in 'jar:file:/D:/Ext%20GWT/gxt-forEclipse/gxt.jar!/com/extjs/gxt/ui/ client/data/BeanMode lLookup.java' [ERROR] Line 24: Failed to resolve 'com.extjs.gxt.ui.client.data.BeanModelLookup' via deferred binding [ERROR] Cannot proceed due to previous errors Any Idea ???????? On Jun 1, 3:11 pm, bruce <[email protected]> wrote: > I do have this class (com.extjs.gxt.ui.client.data.BeanModelLookup) in > my classpath. any idea? > > On Apr 19, 4:25 pm, Salvador Diaz <[email protected]> wrote: > > > If you read the whole stacktrace you'll see that there are other > > errors: > > > Scanning for additional dependencies: jar:file:/D:/Program%20Files/ > > gxt-2.0-m1/gxt.jar!/com/extjs/gxt/ui/client/data/BeanModelLookup.java > > Computing all possible rebind results for > > 'com.extjs.gxt.ui.client.data.BeanModelLookup' > > Rebinding com.extjs.gxt.ui.client.data.BeanModelLookup > > Invoking <generate-with > > class='com.extjs.gxt.ui.rebind.core.BeanModelGenerator'/> > > [ERROR] Class > > com.extjs.gxt.ui.client.data.BeanModelLookup not found. > > > It looks like it's a problem with your module declarations but without > > more details I can't be sure. > > > Cheers, > > > Salvador > > > On Apr 18, 1:22 pm, bruce <[email protected]> wrote: > > > > when I try compile a sample of Extjs-GWT. it hit the follow exception. > > > but I have the missing class > > > "com.pipnet.resources.client.model.Customer" in the same project. > > > anybody can tell me why? thanks a lot > > > > Compiling module com.pipnet.desktop.Desktop > > > Refreshing module from source > > > Refreshing TypeOracle > > > Processing types in compilation unit: file:/C:/Documents%20and > > > %20Settings/bruce.gao/workspace_3.4/Desktop/src/com/pipnet/resources/ > > > client/model/CustomerBeanModel.java > > > Found type 'CustomerBeanModel' > > > Resolving annotation '@BEAN > > > (com.pipnet.resources.client.model.Customer.class)' > > > [ERROR] > > > java.lang.ClassNotFoundException: > > > com.pipnet.resources.client.model.Customer > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:200) > > > at java.security.AccessController.doPrivileged(Native Method) > > > at java.net.URLClassLoader.findClass(URLClassLoader.java:188) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:251) > > > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) > > > at java.lang.Class.forName0(Native Method) > > > at java.lang.Class.forName(Class.java:242) > > > at com.google.gwt.dev.javac.TypeOracleMediator.getClassLiteral > > > (TypeOracleMediator.java:763) > > > at > > > com.google.gwt.dev.javac.TypeOracleMediator.getAnnotationElementValue > > > (TypeOracleMediator.java:674) > > > at > > > com.google.gwt.dev.javac.TypeOracleMediator.createAnnotationInstance > > > (TypeOracleMediator.java:442) > > > at com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotation > > > (TypeOracleMediator.java:836) > > > at com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotations > > > (TypeOracleMediator.java:857) > > > at > > > com.google.gwt.dev.javac.TypeOracleMediator.resolveTypeDeclaration > > > (TypeOracleMediator.java:1384) > > > at com.google.gwt.dev.javac.TypeOracleMediator.addNewUnits > > > (TypeOracleMediator.java:389) > > > at com.google.gwt.dev.javac.TypeOracleMediator.refresh > > > (TypeOracleMediator.java:417) > > > at com.google.gwt.dev.javac.CompilationState.refresh > > > (CompilationState.java:179) > > > at com.google.gwt.dev.javac.CompilationState.<init> > > > (CompilationState.java:93) > > > at com.google.gwt.dev.cfg.ModuleDef.getCompilationState > > > (ModuleDef.java:264) > > > at com.google.gwt.dev.Precompile.precompile(Precompile.java:283) > > > at com.google.gwt.dev.Compiler.run(Compiler.java:170) > > > at com.google.gwt.dev.Compiler$1.run(Compiler.java:124) > > > at > > > com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java: > > > 84) > > > at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger > > > (CompileTaskRunner.java:78) > > > at com.google.gwt.dev.Compiler.main(Compiler.java:131) > > > Scanning for additional dependencies: jar:file:/D:/Program%20Files/ > > > gxt-2.0-m1/gxt.jar!/com/extjs/gxt/ui/client/data/BeanModelLookup.java > > > Computing all possible rebind results for > > > 'com.extjs.gxt.ui.client.data.BeanModelLookup' > > > Rebinding com.extjs.gxt.ui.client.data.BeanModelLookup > > > Invoking <generate-with > > > class='com.extjs.gxt.ui.rebind.core.BeanModelGenerator'/> > > > [ERROR] Class > > > com.extjs.gxt.ui.client.data.BeanModelLookup not found. > > > java.lang.NullPointerException > > > at com.extjs.gxt.ui.rebind.core.BeanModelGenerator.getMarkerBean > > > (BeanModelGenerator.java:170) > > > at com.extjs.gxt.ui.rebind.core.BeanModelGenerator.generate > > > (BeanModelGenerator.java:53) > > > at com.google.gwt.dev.cfg.RuleGenerateWith.realize > > > (RuleGenerateWith.java:49) > > > at > > > com.google.gwt.dev.shell.StandardRebindOracle$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.Compiler.run(Compiler.java:170) > > > at com.google.gwt.dev.Compiler$1.run(Compiler.java:124) > > > 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.Compiler.main(Compiler.java:131) > > > [ERROR] Errors in 'jar:file:/D:/Program%20Files/gxt-2.0-m1/gxt.jar!/ > > > com/extjs/gxt/ui/client/data/BeanModelLookup.java' > > > [ERROR] Line 24: Failed to resolve > > > 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