Reputation: 827
I am trying to run a test app in griffon. I can create the app, but when I go to run it I get the following error(s):
2013-01-25 11:12:02,352 [main] INFO griffon.swing.SwingApplication - Initializing all startup groups: [test1]
2013-01-25 11:12:05,702 [AWT-EventQueue-0] ERROR org.codehaus.griffon.runtime.builder.UberBuilder - An error occurred while building test1.Test1View@63935d75
java.lang.RuntimeException: Failed to create component for 'application' reason: java.awt.HeadlessException
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeFactoryMethod(UberInterceptorMetaClass.groovy:97)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.this$3$invokeFactoryMethod(UberInterceptorMetaClass.groovy)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass$this$3$invokeFactoryMethod.callCurrent(Unknown Source)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeMethod(UberInterceptorMetaClass.groovy:168)
at test1.Test1View.run(Test1View.groovy:11)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeMethod(UberInterceptorMetaClass.groovy:152)
at org.codehaus.griffon.runtime.builder.UberBuilder.build(UberBuilder.groovy:160)
at org.codehaus.griffon.runtime.core.AbstractMVCGroup$1.run(AbstractMVCGroup.java:129)
Caused by: java.awt.HeadlessException
at griffon.swing.SwingUtils.createApplicationFrame(SwingUtils.java:133)
at griffon.swing.AbstractSwingGriffonApplication.createApplicationContainer(AbstractSwingGriffonApplication.java:99)
at griffon.core.GriffonApplication$createApplicationContainer.call(Unknown Source)
at griffon.swing.factory.ApplicationFactory.newInstance(ApplicationFactory.groovy:54)
... 8 more
2013-01-25 11:12:05,714 [main] ERROR griffon.util.GriffonExceptionHandler - Uncaught Exception
java.lang.RuntimeException: Failed to create component for 'application' reason: java.awt.HeadlessException
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeFactoryMethod(UberInterceptorMetaClass.groovy:97)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.this$3$invokeFactoryMethod(UberInterceptorMetaClass.groovy)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass$this$3$invokeFactoryMethod.callCurrent(Unknown Source)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeMethod(UberInterceptorMetaClass.groovy:168)
at test1.Test1View.run(Test1View.groovy:11)
at org.codehaus.griffon.runtime.builder.UberInterceptorMetaClass.invokeMethod(UberInterceptorMetaClass.groovy:152)
at org.codehaus.griffon.runtime.builder.UberBuilder.build(UberBuilder.groovy:160)
at org.codehaus.griffon.runtime.core.AbstractMVCGroup$1.run(AbstractMVCGroup.java:129)
Caused by: java.awt.HeadlessException
at griffon.swing.SwingUtils.createApplicationFrame(SwingUtils.java:133)
at griffon.swing.AbstractSwingGriffonApplication.createApplicationContainer(AbstractSwingGriffonApplication.java:99)
at griffon.core.GriffonApplication$createApplicationContainer.call(Unknown Source)
at griffon.swing.factory.ApplicationFactory.newInstance(ApplicationFactory.groovy:54)
... 8 more
Any insight you can give would be great. My set up is:
Kubuntu Linux 12.10 64-bit
------------------------------------------------------------
Griffon 1.2.0
------------------------------------------------------------
Build: 11-Jan-2013 09:10 AM
Groovy: 2.0.6
Ant: 1.8.4
Slf4j: 1.7.2
Spring: 3.2.0.RELEASE
JVM: 1.7.0_09 (Oracle Corporation 23.2-b09)
OS: Linux 3.5.0-22-generic amd64
Thanks!!
ironmantis7x
Upvotes: 0
Views: 379
Reputation: 827
Found it!!! I needed to have the JRE installed and I didn't. It was looking for a dependency that I needed.
Upvotes: 0
Reputation: 6159
As mentionioned in the docs at http://docs.oracle.com/javase/6/docs/api/java/awt/HeadlessException.html , this should be a problem with keyboard, mouse or display.
Assuming you did not force "-Djava.awt.headless=true", this is most likely caused by a missing connection to a X-server.
Type
echo $DISPLAY
in a terminal window. Usually this outputs ":0". Make sure that variable is set (happens automatically for terminal windows), and try starting a very basic X application, such as "xterm". If that works, the griffon app should launch and display.
Upvotes: 1