Re: NPE at startup of my woapps (again)

From: Mike Schrag (mschra..dimension.com)
Date: Fri Aug 21 2009 - 07:21:28 EDT

  • Next message: Nicolas Daniels: "Re: NPE at startup of my woapps (again)"

    i would GUESS you have a goofy wolips.properties files in your ~/
    Library/Application Support/WOLips

    On Aug 21, 2009, at 4:22 AM, Nicolas Daniels wrote:

    > Thanks Mike and Chuck for your answer, it sounds logical to use
    > eclipse 3.4 with wolips 3.4, unfortunately it doesn't solve the
    > problem.
    >
    > I'm now using Eclipse 3.4.2 with wolips 3.4.5915 (tried also with
    > 3.4.5830) and I've the same error at my application startup (except
    > for some code line number in the stack):
    >
    > java.lang.NullPointerException
    > at
    > org.objectstyle.wolips.jdt.classpath.model.EclipseDependency.getSystemRoot
    > (EclipseDependency.java:63)
    > at
    > org.objectstyle.woenvironment.frameworks.Dependency.isAppleProvided
    > (Unknown Source)
    > at
    > org.objectstyle.woenvironment.frameworks.DependencyOrdering.orderDependencies
    > (Unknown Source)
    > at
    > org.objectstyle.wolips.launching.classpath.WORuntimeClasspathProvider.resolveClasspath
    > (WORuntimeClasspathProvider.java:112)
    > at
    > org.eclipse.jdt.internal.launching.RuntimeClasspathProvider.resolveClasspath
    > (RuntimeClasspathProvider.java:60)
    > at org.eclipse.jdt.launching.JavaRuntime.resolveRuntimeClasspath
    > (JavaRuntime.java:1187)
    > at
    > org.eclipse.jdt.launching.AbstractJavaLaunchConfigurationDelegate.getClasspath
    > (AbstractJavaLaunchConfigurationDelegate.java:417)
    > at
    > org.objectstyle.wolips.launching.delegates.WOJavaLocalApplicationLaunchConfigurationDelegate.getClasspath
    > (WOJavaLocalApplicationLaunchConfigurationDelegate.java:125)
    > at org.eclipse.jdt.launching.JavaLaunchDelegate.launch
    > (JavaLaunchDelegate.java:71)
    > at org.eclipse.debug.internal.core.LaunchConfiguration.launch
    > (LaunchConfiguration.java:764)
    > at org.eclipse.debug.internal.core.LaunchConfiguration.launch
    > (LaunchConfiguration.java:614)
    > at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch
    > (DebugUIPlugin.java:865)
    > at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run
    > (DebugUIPlugin.java:1068)
    > at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
    >
    > I tried with the stable and the nightly, behavior is the same...
    > I also tried with a new project in a new workspace, no change.
    >
    > Config reminder:
    > Eclipse 3.4.2 - WOLips/M2Eclipse
    > JDK 1.6 update 16 (64 bits)
    > OS: Win VISTA 64 bits Ultimate
    >
    > Thanks for any idea...
    >
    > Nicolas
    >
    > Chuck Hill wrote:
    >> On Aug 20, 2009, at 9:01 AM, Nicolas Daniels wrote:
    >>
    >>> Hmmm, I had some problems with my mails yesterday, I don't know if
    >>> my send worked, so I send it again, sorry if you have already
    >>> received it.
    >>>
    >>> -->
    >>>
    >>> Hi all,
    >>>
    >>> I have freshly installed Eclipse 3.5.0 with WOLips stable build
    >>> 3.4.5924
    >>
    >> WOLips 3.4.x is for Eclipse 3.4.x, you need WOLips 3.5.x versions.
    >> Or, better, use Eclipse 3.4 as the Eclipse 3.5 support in WOLips is
    >> not yet 100% tested/done/happy.
    >>
    >>
    >> Chuck
    >>
    >>
    >>
    >>> (from the update site) and I can't get my WO-apps to start.
    >>> Every timeI launch a WOApp, I get the following error:
    >>>
    >>> java.lang.NullPointerException
    >>> at
    >>> org.objectstyle.wolips.jdt.classpath.model.EclipseDependency.getSystemRoot
    >>> (EclipseDependency.java:63)
    >>> at
    >>> org.objectstyle.woenvironment.frameworks.Dependency.isAppleProvided
    >>> (Unknown
    >>> Source)
    >>> at
    >>> org.objectstyle.woenvironment.frameworks.DependencyOrdering.orderDependencies
    >>> (Unknown
    >>> Source)
    >>> at
    >>> org.objectstyle.wolips.launching.classpath.WORuntimeClasspathProvider.resolveClasspath
    >>> (WORuntimeClasspathProvider.java:112)
    >>> at
    >>> org.eclipse.jdt.internal.launching.RuntimeClasspathProvider.resolveClasspath
    >>> (RuntimeClasspathProvider.java:60)
    >>> at
    >>> org.eclipse.jdt.launching.JavaRuntime.resolveRuntimeClasspath
    >>> (JavaRuntime.java:1205)
    >>> at
    >>> org.eclipse.jdt.launching.AbstractJavaLaunchConfigurationDelegate.getClasspath
    >>> (AbstractJavaLaunchConfigurationDelegate.java:417)
    >>> at
    >>> org.objectstyle.wolips.launching.delegates.WOJavaLocalApplicationLaunchConfigurationDelegate.getClasspath
    >>> (WOJavaLocalApplicationLaunchConfigurationDelegate.java:125)
    >>> at
    >>> org.eclipse.jdt.launching.JavaLaunchDelegate.launch
    >>> (JavaLaunchDelegate.java:71)
    >>> at
    >>> org.eclipse.debug.internal.core.LaunchConfiguration.launch
    >>> (LaunchConfiguration.java:853)
    >>> at
    >>> org.eclipse.debug.internal.core.LaunchConfiguration.launch
    >>> (LaunchConfiguration.java:703)
    >>> at
    >>> org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch
    >>> (DebugUIPlugin.java:866)
    >>> at
    >>> org.eclipse.debug.internal.ui.DebugUIPlugin$8.run
    >>> (DebugUIPlugin.java:1069)
    >>> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
    >>>
    >>> My environment variables NEXT_ROOT and NEXT_SYSTEM_ROOT are set.
    >>>
    >>> I have tried to delete my launch config and recreate it without any
    >>> change. I've also tried to create a new empty WOProject, and the
    >>> same
    >>> error occurred.
    >>> This is also happening with the today wolips nightly build.
    >>>
    >>> If I use the wolips version 3.3.5640, my wo application can start
    >>> but
    >>> the WOD/Html view is not working anymore (which seems to be normal
    >>> with
    >>> this eclipse version).
    >>>
    >>> My configuration:
    >>> Eclipse 3.5.0 - WOLips/M2Eclipse
    >>> JDK 1.6 update 16 (64 bits)
    >>> OS: Win VISTA 64 bits Ultimate
    >>>
    >>> Any ideas?
    >>>
    >>>
    >>> Thanks,
    >>> Nicolas
    >>>
    >>>
    >>>
    >>
    >



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