Hi, are you on Linux? There's a limit of open files you can have. Google for "Too many open files" to find a solution. Here's a good page: http://confluence.atlassian.com/display/CONF29/Fix+'Too+many+open+files'+error+on+Linux+by+increasing+filehandles
If your parameters are in a normal range before calling the GWT compiler, then there may be a problem with GWT though, because I'm not sure, if it's supposed to use so many open files. HTH Chris On Jun 1, 12:28 am, googelybear <googelyb...@gmail.com> wrote: > Hi, > > When I compile my gwt project via ant I regularly get the following > error > '[java] Invoking > com.google.gwt.dev.javac.standardgeneratorcont...@28e4f4ad > [java] [ERROR] Generator > 'com.google.gwt.uibinder.rebind.UiBinderGenerator' threw threw an > exception while rebinding (...) > [java] java.lang.RuntimeException: java.io.FileNotFoundException: > (...)web/core/client/ui/LanguageBarPanel.ui.xml (Too many open > files)' > [java] at > com.google.gwt.uibinder.rebind.W3cDomHelper.documentFor(W3cDomHelper.java: > 100) > [java] at > com.google.gwt.uibinder.rebind.UiBinderGenerator.getW3cDoc(UiBinderGenerato > r.java: > 147) > [java] at > com.google.gwt.uibinder.rebind.UiBinderGenerator.generateOnce(UiBinderGener > ator.java: > 124) > [java] at > com.google.gwt.uibinder.rebind.UiBinderGenerator.generate(UiBinderGenerator > .java: > 105) > [java] at > com.google.gwt.dev.javac.StandardGeneratorContext.runGenerator(StandardGene > ratorContext.java: > 418) > [java] at > com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java: > 38) > [java] at com.google.gwt.dev.shell.StandardRebindOracle > $Rebinder.tryRebind(StandardRebindOracle.java:108) > [java] at com.google.gwt.dev.shell.StandardRebindOracle > $Rebinder.rebind(StandardRebindOracle.java:54) > [java] at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.j > ava: > 154) > [java] at > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.j > ava: > 143) > [java] at com.google.gwt.dev.Precompile > $DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(Precompile.ja > va: > 317) > [java] at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRe > binds(WebModeCompilerFrontEnd.java: > 95) > [java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.process(AbstractCompiler.java:200) > [java] at > org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444) > [java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:123) > [java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.compile(AbstractCompiler.java:234) > [java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox > $CompilerImpl.access$200(AbstractCompiler.java:109) > [java] at > com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java: > 522) > [java] at > com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations( > BasicWebModeCompiler.java: > 112) > [java] at > com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclaratio > ns(WebModeCompilerFrontEnd.java: > 47) > [java] at > com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScript > Compiler.java: > 422) > [java] at > com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.jav a: > 32) > [java] at > com.google.gwt.dev.Precompile.precompile(Precompile.java:522) > [java] at > com.google.gwt.dev.Precompile.precompile(Precompile.java:414) > [java] at com.google.gwt.dev.Compiler.run(Compiler.java:201) > [java] at com.google.gwt.dev.Compiler$1.run(Compiler.java:152) > [java] at > com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87) > [java] at > com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRu > nner.java: > 81) > [java] at com.google.gwt.dev.Compiler.main(Compiler.java:159) > > followed by (probably subsequent errors) like the following > (truncated): > > [java] java.lang.NullPointerException > [java] at com.google.gwt.dev.util.Util.copyNoClose(Util.java: > 259) > [java] at com.google.gwt.dev.util.Util.copy(Util.java:180) > [java] at > com.google.gwt.dev.util.Util.readStreamAsString(Util.java:755) > [java] at com.google.gwt.dev.javac.Shared.readSource(Shared.java: > 150) > > Does anyone have similar problems or is this a known bug? Is there any > more information I should provide that could help? > > thanks for any help, > > Dennis -- 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-tool...@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.
