For a really large compile, you might want to supply more than 1G of memory.
I would try upping your -Xmx.
On Tue, Oct 26, 2010 at 5:37 PM, Fernando <fsellecc...@gmail.com> wrote:
> Hi:
>
> I have the same problem compiling with GWT 2.0.4. My project has about
> 3500 classes.
>
> Did you find any solution?
>
> Thanks in advance.
>
> The JVM parameters are:
>
> -Xss32m -Xms32m -Xmx1024m -XX:MaxPermSize=256m
>
> The StackTrace is:
>
>
> ---------------------------------------------------------------------------------------------------------------------------------------
> java.lang.OutOfMemoryError
> at java.io.FileOutputStream.writeBytes(Native Method)
> at java.io.FileOutputStream.write(Unknown Source)
> at com.google.gwt.dev.util.Util.writeBytesToFile(Util.java:1153)
> at com.google.gwt.dev.util.Util.writeBytesToFile(Util.java:1138)
> at com.google.gwt.dev.javac.StandardGeneratorContext
> $PendingResource.commit(StandardGeneratorContext.java:189)
> at
>
> com.google.gwt.dev.javac.StandardGeneratorContext.commitResource(StandardGeneratorContext.java:
> 287)
> at
> com.google.gwt.user.rebind.rpc.ProxyCreator.create(ProxyCreator.java:
> 293)
> at
>
> com.google.gwt.user.rebind.rpc.ServiceInterfaceProxyGenerator.generate(ServiceInterfaceProxyGenerator.java:
> 57)
> at
>
> com.google.gwt.dev.javac.StandardGeneratorContext.runGenerator(StandardGeneratorContext.java:
> 418)
> at
> com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:
> 38)
> at com.google.gwt.dev.shell.StandardRebindOracle
> $Rebinder.tryRebind(StandardRebindOracle.java:108)
> at com.google.gwt.dev.shell.StandardRebindOracle
> $Rebinder.rebind(StandardRebindOracle.java:54)
> at
>
> com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:
> 154)
> at
>
> com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:
> 143)
> at com.google.gwt.dev.Precompile
>
> $DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(Precompile.java:
> 317)
> at
>
> com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java:
> 95)
> at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox
> $CompilerImpl.process(AbstractCompiler.java:200)
> at
> org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
> at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox
> $CompilerImpl.compile(AbstractCompiler.java:123)
> at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox
> $CompilerImpl.compile(AbstractCompiler.java:234)
> at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox
> $CompilerImpl.access$200(AbstractCompiler.java:109)
> at
> com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java:
> 522)
> at
>
> com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java:
> 112)
> at
>
> com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:
> 47)
> at
>
> com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:
> 430)
> at
>
> com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:
> 32)
> at com.google.gwt.dev.Precompile.precompile(Precompile.java:522)
> at com.google.gwt.dev.Precompile.precompile(Precompile.java:414)
> at com.google.gwt.dev.Compiler.run(Compiler.java:201)
> at com.google.gwt.dev.Compiler$1.run(Compiler.java:152)
> 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:159)
> [ERROR] Out of memory; to increase the amount of memory, use the -
> Xmx flag at startup (java -Xmx128M ...)
> java.lang.OutOfMemoryError
>
> --------------------------------------------------------------------------------------------------------------------------------------
>
>
>
> On 5 oct, 12:14, Chris Conroy <con...@google.com> wrote:
> > This doesn't address code-splitting per-se, but r8921 and r8850 reduce
> both
> > DevMode and compiler memory footprint.
> >
> >
> >
> >
> >
> >
> >
> > On Sat, Sep 18, 2010 at 11:34 PM, lin.liang <birdandfis...@gmail.com>
> wrote:
> > > Chris, I didn't see the OOME before using code splitting. In order to
> > > reduce the application's startup time, I adopt code splitting in the
> > > DynaClassGenerator.java (the implementation of GWT generator on data
> > > deferred binding in our project)
> >
> > > 1) Before using code splitting, the code is:
> > > if
> >
> > >
> ("com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr".equals(classN
> ame))
> > > {
> > > ....
> > > com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr
> > > instance = new
> >
> > > com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr();
> > > ....
> > > }
> >
> > > 2) After using code splitting:
> > > if
> >
> > >
> ("com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr".equals(classN
> ame))
> > > {
> > > ....
> > > GWT.runAsync(new RunAsyncCallbackAdapter() {
> > > public void onSuccess() {
> > > com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr
> > > instance = new
> > > com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr();
> > > callback.onSuccess((T)instance);
> > > }
> > > });
> > > ....
> > > }
> >
> > > In the former one, the complier work fine. However, in the second one,
> > > the complie process was interrupted by the OOME.
> > > P.S. It about 1,000 instances created by this way (e.g.
> > > com.nantian.iwap3.frameworkdev.client.dataitem.DataItemMgr above).
> >
> > > On 9月17日, 下午11时00分, Chris Conroy <con...@google.com> wrote:
> > > > That should be more than enough memory to run your compile. Do you
> have a
> > > > stack trace for the OOME?
> >
> > > > FWIW, I have a pending change that should decrease the amount of
> memory
> > > > needed to run a compile or DevMode.
> >
> > > > On Fri, Sep 17, 2010 at 7:19 AM, lin.liang <birdandfis...@gmail.com>
> > > wrote:
> > > > > The OutOfMemory exception always happen when the gwt project was
> > > > > complied. The gwt project has 7 modules, and about 5,700 java
> files.
> >
> > > > > I have a look at gwt docs. It said that when the project became
> > > > > bigger, the complier using the memory more too. However, I have set
> > > > > the memory to 1.7G, it still report the OutOfMemory exception. Is
> this
> > > > > the bug of gwt complier? How can I do to solve this issue?
> >
> > > > > I have no clue about this so far. Look forward your response.
> Thanks!
> >
> > > > > --
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