AndroidStudio错误:访问被拒绝？

Question

如果我从头开始创建一个新项目，或者打开以前的一个项目，我会得到：

C:\Users\Terry.AndroidStudio2.2\system\android-palette\v1\layout_palette.xml (访问被拒绝)。

我以前没有任何问题，现在突然间我遇到了这个错误。

我在使用IDE打开这个文件时没有问题，所以我不明白为什么它在打开它时有问题。

有人有什么建议吗？我使用的是2.2.3版本。

以下是事件的顺序：

java.io.FileNotFoundException: C:\Users\Terry\.AndroidStudio2.2\system\android-palette\v1\layout_palette.xml (Access is denied)
java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Terry\.AndroidStudio2.2\system\android-palette\v1\layout_palette.xml (Access is denied)
    at com.android.tools.idea.uibuilder.palette.NlPaletteModel.loadPalette(NlPaletteModel.java:82)
    at com.android.tools.idea.uibuilder.palette.NlPaletteModel.getPalette(NlPaletteModel.java:60)
    at com.android.tools.idea.uibuilder.palette.NlPalettePanel.checkForNewMissingDependencies(NlPalettePanel.java:542)
    at com.android.tools.idea.uibuilder.palette.NlPalettePanel.setDesignSurface(NlPalettePanel.java:195)
    at com.android.tools.idea.uibuilder.palette.NlPalettePanel.<init>(NlPalettePanel.java:140)
    at com.android.tools.idea.uibuilder.editor.NlPaletteManager.createContent(NlPaletteManager.java:88)
    at com.intellij.designer.LightToolWindowManager$4.run(LightToolWindowManager.java:261)
    at com.intellij.designer.LightToolWindowManager$4.run(LightToolWindowManager.java:258)
    at com.intellij.designer.LightToolWindowManager.bind(LightToolWindowManager.java:208)
    at com.android.tools.idea.uibuilder.editor.NlPreviewForm.lambda$attachPalette$178(NlPreviewForm.java:336)
    at com.intellij.openapi.project.DumbServiceImpl.runWhenSmart(DumbServiceImpl.java:163)
    at com.android.tools.idea.uibuilder.editor.NlPreviewForm.attachPalette(NlPreviewForm.java:332)
    at com.android.tools.idea.uibuilder.editor.NlPreviewForm.setActiveModel(NlPreviewForm.java:326)
    at com.android.tools.idea.uibuilder.editor.NlPreviewForm$Pending.run(NlPreviewForm.java:264)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:345)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:329)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.io.FileNotFoundException: C:\Users\Terry\.AndroidStudio2.2\system\android-palette\v1\layout_palette.xml (Access is denied)
    at java.io.FileOutputStream.open0(Native Method)
    at java.io.FileOutputStream.open(FileOutputStream.java:270)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
    at com.android.tools.idea.uibuilder.palette.NlPaletteModel.copyPredefinedPalette(NlPaletteModel.java:99)
    at com.android.tools.idea.uibuilder.palette.NlPaletteModel.loadPalette(NlPaletteModel.java:74)
    ... 32 more

Answer 1

这是一个简单的解决办法。我将文件layout_palette.xml和menu_palette.xml写成可写的，并且工作正常。

Answer 2

对我来说，/.AndriodStudio下的所有目录都是隐藏和只读模式。我更改了权限，之后就开始工作了。