IntelliJ IDEA 在启动时崩溃，插件错误答案

【问题标题】：IntelliJ IDEA crashes on startup, plugin errorIntelliJ IDEA 在启动时崩溃，插件错误
【发布时间】：2014-11-17 10:04:47
【问题描述】：

尝试在新升级的 OS X Yosemite 上启动 IntelliJ IDEA 14 Ultimate 时，我在对话框窗口中收到以下异常，终止 IDEA 启动：

Plugin 'DBN' failed to initialize and will be disabled.  Please restart IntelliJ IDEA.

java.lang.ClassNotFoundException: com.dci.intellij.dbn.DatabaseNavigator PluginClassLoader[DBN, 3.0.3501]
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:68)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:249)
at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentsRegistry.a(ComponentManagerImpl.java:422)
at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentsRegistry.a(ComponentManagerImpl.java:412)
at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentsRegistry.access$000(ComponentManagerImpl.java:398)
at com.intellij.openapi.components.impl.ComponentManagerImpl.a(ComponentManagerImpl.java:107)
at com.intellij.openapi.components.impl.ComponentManagerImpl.init(ComponentManagerImpl.java:86)
at com.intellij.openapi.components.impl.stores.ApplicationStoreImpl.load(ApplicationStoreImpl.java:110)
at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:510)
at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:492)
at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:158)
at com.intellij.idea.MainImpl$1$1$1.run(MainImpl.java:66)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:715)
at java.awt.EventQueue.access$400(EventQueue.java:82)
at java.awt.EventQueue$2.run(EventQueue.java:676)
at java.awt.EventQueue$2.run(EventQueue.java:674)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:86)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:685)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:364)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

我刚刚安装了 IDEA 14。它开始运行良好，并且更新了很多插件。在插件升级所需的重新启动后，此行为浮出水面。

在我升级到 IDEA 14 之前，但在升级到 Yosemite 之后，IDEA 13 在启动时已经出现了类似的崩溃。它虽然提到了不同的插件。它抱怨 flex、GWTStudio 和 ideTalk 插件。暂时删除有问题的插件使其抱怨下一个。

【问题讨论】：

标签： plugins intellij-idea crash startup

【解决方案1】：

事实证明，这是由 OS X Yosemite 设置最大打开文件限制的不同方式引起的。通过查看 ~/Library/Logs/IntelliJIdea14，这一点变得清晰，我在其中看到：

java.io.FileNotFoundException: /Applications/IntelliJ IDEA 14.app/Contents/plugins/devkit/lib/devkit.jar (Too many open files)

已通过添加 /Library/LaunchDaemons/limit.maxfiles.plist 文件修复，如 http://docs.basho.com/riak/latest/ops/tuning/open-files-limit/#Mac-OS-X 所述。

【讨论】：