Hello everybody!
I have a question related to the debugging process of GWT apps.
Basically when I set a breakpoint at any line in Netbeans IDE a window
asks me weather I want to launch hosted mode(server-side) or client
mode. After that, the GWT Development Shell along with a browser
window appear but the Shell has the following message to display:
[ERROR] Failure to load module 'timetable.Main'
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2882)
at java.lang.AbstractStringBuilder.expandCapacity
(AbstractStringBuilder.java:100)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:
390)
at java.lang.StringBuffer.append(StringBuffer.java:224)
at org.eclipse.jdt.internal.compiler.Compiler.handleInternalException
(Compiler.java:467)
at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:
411)
at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:
277)
at com.google.gwt.dev.javac.JdtCompiler.compile(JdtCompiler.java:193)
at com.google.gwt.dev.javac.CompilationState.compile
(CompilationState.java:115)
at com.google.gwt.dev.cfg.ModuleDef.updateTypeOracle(ModuleDef.java:
477)
at com.google.gwt.dev.cfg.ModuleDef.getTypeOracle(ModuleDef.java:324)
at com.google.gwt.dev.GWTShell
$BrowserWidgetHostImpl.createModuleSpaceHost(GWTShell.java:252)
at com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.gwtOnLoad
(BrowserWidgetIE6.java:72)
at com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.invoke
(BrowserWidgetIE6.java:139)
at com.google.gwt.dev.shell.ie.IDispatchImpl.Invoke
(IDispatchImpl.java:294)
at com.google.gwt.dev.shell.ie.IDispatchImpl.method6
(IDispatchImpl.java:194)
at org.eclipse.swt.internal.ole.win32.COMObject.callback6
(COMObject.java:117)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
at com.google.gwt.dev.GWTShell.pumpEventLoop(GWTShell.java:720)
at com.google.gwt.dev.GWTShell.run(GWTShell.java:593)
at com.google.gwt.dev.GWTShell.main(GWTShell.java:357)
[ERROR] Out of memory; to increase the amount of memory, use the -Xmx
flag at startup (java -Xmx128M ...)
I tried many things to increase the memory but none seems to work. Not
being able to debug my application is a serios drawback for me.
Any help will be highly appreciated!
Thanks in advance,
Ariel
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