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当 play/maven 项目在工作区中时，有两种情况我的 eclipse ide 或 scala ide（直接从 scala 站点下载）崩溃。

这是问题：

重启 eclipse/scala ide 后，它说：“发生错误。查看日志文件 /.metadata/.log”

这是该日志文件的内容：

!ENTRY org.eclipse.mylyn.tasks.ui 4 0 2017-11-14 12:05:24.743
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.stop() of bundle org.eclipse.mylyn.tasks.ui.
    at org.eclipse.osgi.internal.framework.BundleContextImpl.stop(BundleContextImpl.java:855)
    at org.eclipse.osgi.internal.framework.EquinoxBundle.stopWorker0(EquinoxBundle.java:947)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.stopWorker(EquinoxBundle.java:314)
    at org.eclipse.osgi.container.Module.doStop(Module.java:636)
    at org.eclipse.osgi.container.Module.stop(Module.java:498)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.decStartLevel(ModuleContainer.java:1675)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1594)
    at org.eclipse.osgi.container.SystemModule.stopWorker(SystemModule.java:270)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule.stopWorker(EquinoxBundle.java:147)
    at org.eclipse.osgi.container.Module.doStop(Module.java:636)
    at org.eclipse.osgi.container.Module.stop(Module.java:498)
    at org.eclipse.osgi.container.SystemModule.stop(SystemModule.java:202)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule$1.run(EquinoxBundle.java:165)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ExceptionInInitializerError
    at org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.stop(TasksUiPlugin.java:816)
    at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:835)
    at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:1)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.stop(BundleContextImpl.java:828)
    ... 13 more
Caused by: org.eclipse.swt.SWTException: Invalid thread access
    at org.eclipse.swt.SWT.error(SWT.java:4533)
    at org.eclipse.swt.SWT.error(SWT.java:4448)
    at org.eclipse.swt.SWT.error(SWT.java:4419)
    at org.eclipse.swt.widgets.Display.error(Display.java:1089)
    at org.eclipse.swt.widgets.Display.createDisplay(Display.java:840)
    at org.eclipse.swt.widgets.Display.create(Display.java:823)
    at org.eclipse.swt.graphics.Device.<init>(Device.java:129)
    at org.eclipse.swt.widgets.Display.<init>(Display.java:722)
    at org.eclipse.swt.widgets.Display.<init>(Display.java:713)
    at org.eclipse.swt.widgets.Display.getDefault(Display.java:1419)
    at org.eclipse.mylyn.commons.ui.compatibility.CommonColors.<clinit>(CommonColors.java:28)
    ... 18 more
Root exception:
java.lang.ExceptionInInitializerError
    at org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.stop(TasksUiPlugin.java:816)
    at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:835)
    at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:1)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.stop(BundleContextImpl.java:828)
    at org.eclipse.osgi.internal.framework.EquinoxBundle.stopWorker0(EquinoxBundle.java:947)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.stopWorker(EquinoxBundle.java:314)
    at org.eclipse.osgi.container.Module.doStop(Module.java:636)
    at org.eclipse.osgi.container.Module.stop(Module.java:498)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.decStartLevel(ModuleContainer.java:1675)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1594)
    at org.eclipse.osgi.container.SystemModule.stopWorker(SystemModule.java:270)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule.stopWorker(EquinoxBundle.java:147)
    at org.eclipse.osgi.container.Module.doStop(Module.java:636)
    at org.eclipse.osgi.container.Module.stop(Module.java:498)
    at org.eclipse.osgi.container.SystemModule.stop(SystemModule.java:202)
    at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule$1.run(EquinoxBundle.java:165)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.eclipse.swt.SWTException: Invalid thread access
    at org.eclipse.swt.SWT.error(SWT.java:4533)
    at org.eclipse.swt.SWT.error(SWT.java:4448)
    at org.eclipse.swt.SWT.error(SWT.java:4419)
    at org.eclipse.swt.widgets.Display.error(Display.java:1089)
    at org.eclipse.swt.widgets.Display.createDisplay(Display.java:840)
    at org.eclipse.swt.widgets.Display.create(Display.java:823)
    at org.eclipse.swt.graphics.Device.<init>(Device.java:129)
    at org.eclipse.swt.widgets.Display.<init>(Display.java:722)
    at org.eclipse.swt.widgets.Display.<init>(Display.java:713)
    at org.eclipse.swt.widgets.Display.getDefault(Display.java:1419)
    at org.eclipse.mylyn.commons.ui.compatibility.CommonColors.<clinit>(CommonColors.java:28)
    ... 18 more

我用 ScalaIDE 和 Eclipse 测试了它

1) 安装 Scala IDE 4.7。导入现有的 play/maven 项目。注意 IDE 错误日志中的一堆 scala 编译器错误。重新启动，您会看到 eclipse 无法启动相同的工作区。它可以引导其他工作区。即使我从 play-maven 项目中删除所有 Eclipse 文件（.settings、.classpath、.project），它也会崩溃。唯一的解决方案是从工作区中删除 .metadata 并重新导入项目。但是下次重新启动后问题再次发生。

2) 安装 Eclipse 氧气。导入现有的 play/maven 项目。安装需要重启 Eclipse 的 Scala IDE 4.7 插件。重新启动后，该工作区会崩溃。与 1 相同的解决方法。

PS - 正如我在上面提到的，如果我选择任何其他内部没有 play-maven 项目的工作区，eclipse/scala-id 可以正常启动。

如果我需要分享任何其他细节，请告诉我。

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1 回答 1

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我不知道“安装 Eclipse 氧气”是什么意思，但我认为如果出现此类问题，最好从这里http://scala-ide.org/download/sdk.html下载 Scala IDE作为 zip 和打开它。希望能帮助到你

于 2017-11-15T21:23:24.137 回答