explise导出eclipse product 发生Application error错误

最新推荐文章于 2023-09-05 07:00:00 发布

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原文链接：https://blog.youkuaiyun.com/lufeng20/article/details/44623387

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本文记录了在使用 Eclipse RCP 将应用导出为 EXE 过程中遇到的 NullPointerException 异常，并提供了解决方案。问题在于 ModelServiceImpl 的初始化，解决办法是在配置表中加入特定的两个包。

问题描述如下：

!ENTRY org.eclipse.osgi 4 0 2015-03-25 16:24:01.651

!MESSAGE Application error
!STACK 1
java.lang.NullPointerException
at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.<init>(ModelServiceImpl.java:124)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultContext(E4Application.java:471)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:199)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:581)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at jbt.tools.bteditor.Application.start(Application.java:59)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
　　
　　将eclipse rcp application导出export成exe的时候报错了，解决办法是配置表里需要加入两个包，具体原因说明在http://wiki.eclipse.org/Eclipse4/RCP/FAQ#Why_won.27t_my_application_start.3F 这里有详细说明。具体操作步骤如下：

网站相关（http://wiki.eclipse.org/Eclipse4/RCP/FAQ#Why_won.27t_my_application_start.3F ）的解决办法截图如下：

原文链接：https://blog.youkuaiyun.com/lufeng20/article/details/44623387