Re: How do I set GWT headless mode for Maven?

I understand that it says "if you're using any widgets that use
ImageBundle in their underlying implementations, the GWT compiler will
search for the DISPLAY environment variable and try to connect to an
X11 Graphics Window" but then it lists the work-around after, but
you're saying the work-around never applies for ImageBundles? I
didn't get that from reading this section.

What is the alternative? - Dave

On Dec 6, 3:19 am, Ed <post2edb...@gmail.com> wrote:
> I understand from the GWT FAQ that this isnt' possible with
> ImageBundles.
> See:http://code.google.com/webtoolkit/doc/1.6/FAQ_Troubleshooting.html
>
> On Dec 5, 11:12 pm, laredotornado <laredotorn...@zipmail.com> wrote:
>
>
>
>
>
>
>
> > Hi,
>
> > I'm using Maven 3.0.3, GWT 2.4 and the Bamboo integration suite.  How
> > do I set up my GWT tests to run in headless mode using Maven and GWT?
> > I have tried setting both these environment variables ...
>
> > JAVA_OPTS="-Djava.awt.headless=true"
> > MAVEN_OPTS="-Djava.awt.headless=true"
>
> > but to no avail.  I still get the errors below ...
>
> > Caused by: java.lang.RuntimeException: Deferred binding failed for
> > 'com.myco.clearing.product.client.resource.Resources$Images' (did you
> > forget to inherit a required module?)
> >         at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:
> > 53)
> >         at com.google.gwt.core.client.GWT.create(GWT.java:97)
> >         at
> > com.myco.clearing.product.client.resource.Resources.<clinit>(Resources.java :
> > 38)
> >         ... 41 more
> > Caused by: java.lang.Exception: java.lang.InternalError: Can't connect
> > to X11 window server using 'localhost:0.0' as the value of the DISPLAY
> > variable.
> >         at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
> >         at sun.awt.X11GraphicsEnvironment.access
> > $100(X11GraphicsEnvironment.java:52)
> >         at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:
> > 155)
> >         at java.security.AccessController.doPrivileged(Native Method)
> >         at
> > sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:
> > 131)
> >         at java.lang.Class.forName0(Native Method)
> >         at java.lang.Class.forName(Class.java:169)
> >         at
> > java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironmen t.java:
> > 68)
> >         at java.awt.image.BufferedImage.createGraphics(BufferedImage.java:
> > 1135)
> >         at
> > com.google.gwt.resources.rg.ImageBundleBuilder.toPng(ImageBundleBuilder.jav a:
> > 538)
> >         at
> > com.google.gwt.resources.rg.ImageResourceGenerator.reencodeToTempFile(Image ResourceGenerator.java:
> > 641)
> >         at
> > com.google.gwt.resources.rg.ImageResourceGenerator.prepare(ImageResourceGen erator.java:
> > 567)
> >         at
> > com.google.gwt.resources.rebind.context.AbstractClientBundleGenerator.initA ndPrepare(AbstractClientBundleGenerator.java:
> > 1043)
> >         at
> > com.google.gwt.resources.rebind.context.AbstractClientBundleGenerator.initA ndPrepare(AbstractClientBundleGenerator.java:
> > 1069)
> >         at
> > com.google.gwt.resources.rebind.context.AbstractClientBundleGenerator.gener ateIncrementally(AbstractClientBundleGenerator.java:
> > 412)
> >         at
> > com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally (StandardGeneratorContext.java:
> > 647)
> >         at
> > com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:
> > 41)
> >         at com.google.gwt.dev.shell.StandardRebindOracle
> > $Rebinder.rebind(StandardRebindOracle.java:78)
> >         at
> > com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.j ava:
> > 268)
> >         at
> > com.google.gwt.dev.shell.ShellModuleSpaceHost.rebind(ShellModuleSpaceHost.j ava:
> > 141)
> >         at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:585)
> >         at
> > com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:
> > 455)
> >         at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:
> > 49)
>
> > Any ideas how and where I set the GWT headless mode for Maven-GWT? -
> > Dave

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