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[URGENT]: Compiled app from Mac to Windows
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[URGENT]: Compiled app from Mac to Windows


  • Subject: [URGENT]: Compiled app from Mac to Windows
  • From: Ralph Scheuer <email@hidden>
  • Date: Tue, 11 Jan 2005 21:24:13 +0100

Hi there,

we have just done what we did several times before: compile a framework and an application with XCode, throw it onto a Windows 2003 machine and install / run it there.

This has worked fine in the past with the same setup (Java 1.4.2 / WO 5.2.3 on both machines).

However, this time it didn't. We have an app that runs fine on the Mac and throws the exception below when run on Windows.

Is there anything obvious I might have overlooked?

Before copying the .woa and the .framework over to the Windows machine, we pack it into a JAR and unjar it again on Windows.

As I said, this has worked every time before. This time, we get the following Exception - the Main component is not displayed and the app just sits there.

Any help? Thanks,

Ralph Scheuer


[2005-01-11 19:20:19 CET] <WorkerThread4> <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception occurred while handling request:
java.lang.NullPointerException
[2005-01-11 19:20:19 CET] <WorkerThread4> java.lang.NullPointerException
at com.webobjects.appserver._private.WOComponentDefinition.<init>(WOCompone ntDefinition.java:84)
at com.webobjects.appserver.WOApplication._componentDefinitionFromClassName d(WOApplication.java:2353)
at com.webobjects.appserver.WOApplication._componentDefinition(WOApplicatio n.java:2448)
at com.webobjects.appserver.WOApplication.pageWithName(WOApplication.java: 1943)
at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWit hPreparedSession(WOComponentRequestHandler.java:273)
at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWit hPreparedApplication(WOComponentRequestHandler.java:322)
at com.webobjects.appserver._private.WOComponentRequestHandler._handleReque st(WOComponentRequestHandler.java:358)
at com.webobjects.appserver._private.WOComponentRequestHandler.handleReques t(WOComponentRequestHandler.java:432)
at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.jav a:1306)
at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread. java:173)
at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java :254)
at java.lang.Thread.run(Unknown Source)


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  • Follow-Ups:
    • Re: [URGENT]: Compiled app from Mac to Windows
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    • Re: [URGENT]: Compiled app from Mac to Windows
      • From: Chuck Hill <email@hidden>
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