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我已经安装了Android Studio并从标准模式创建了我的第一个应用程序。现在我有打开它的问题： 
Gradle同步失败（.rawproto），未能保存设置
我打开idea.log并开始搜索单词'失败'。实测：
2017-06-14 19:56:31,148 [ 190717] WARN - mponents.impl.stores.StoreUtil - Save settings failed
java.lang.RuntimeException: java.io.FileNotFoundException: C:\Program Files\Android\AndroidStudioProjects\HelloWorld\.idea\workspace.xml___jb_tmp___ (ϲ롧ᮮ ⡤ﲲ
at com.intellij.util.lang.CompoundRuntimeException.throwIfNotEmpty(CompoundRuntimeException.java:151)
at com.intellij.configurationStore.ComponentStoreImpl.save(ComponentStoreImpl.kt:166)
at com.intellij.openapi.components.impl.stores.StoreUtil.save(StoreUtil.java:49)
at com.intellij.openapi.project.impl.ProjectImpl.save(ProjectImpl.java:343)
at com.intellij.ide.SaveAndSyncHandlerImpl.doSaveDocumentsAndProjectsAndApp(SaveAndSyncHandlerImpl.java:137)
at com.intellij.ide.SaveAndSyncHandlerImpl.saveProjectsAndDocuments(SaveAndSyncHandlerImpl.java:125)
at com.intellij.ide.SaveAndSyncHandlerImpl$2.lambda$onFrameDeactivated$0(SaveAndSyncHandlerImpl.java:94)
at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:88)
at com.intellij.openapi.application.TransactionGuardImpl.access$300(TransactionGuardImpl.java:40)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:113)
at com.intellij.openapi.application.TransactionGuardImpl.submitTransaction(TransactionGuardImpl.java:123)
at com.intellij.openapi.application.TransactionGuard.submitTransaction(TransactionGuard.java:109)
at com.intellij.ide.SaveAndSyncHandlerImpl$2.onFrameDeactivated(SaveAndSyncHandlerImpl.java:92)
at com.intellij.ide.FrameStateManagerImpl.fireDeactivationEvent(FrameStateManagerImpl.java:84)
at com.intellij.ide.FrameStateManagerImpl.access$500(FrameStateManagerImpl.java:32)
at com.intellij.ide.FrameStateManagerImpl$2.lambda$applicationDeactivated$0(FrameStateManagerImpl.java:70)
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:222)
at com.intellij.util.Alarm$Request$1.run(Alarm.java:378)
at com.intellij.openapi.application.TransactionGuardImpl$6.run(TransactionGuardImpl.java:291)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:326)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:310)
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:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:795)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:631)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:387)
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:\Program Files\Android\AndroidStudioProjects\HelloWorld\.idea\workspace.xml___jb_tmp___