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java.lang.NullPointerException: 	at com.intellij.openapi.util.io.FileUtilRt.toSystemIndependentName(FileUtilRt.java:207)	at com.intellij.openapi.util.io.FileUtil.toSystemIndependentName(FileUtil.java:634)	at org.jetbrains.android.sdk.AndroidTargetData$1.run(AndroidTargetData.java:99)	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:867)	at org.jetbrains.android.sdk.AndroidTargetData.getAllAttrDefs(AndroidTargetData.java:96)	at org.jetbrains.android.sdk.AndroidTargetData.getPublicAttrDefs(AndroidTargetData.java:86)	at org.jetbrains.android.resourceManagers.SystemResourceManager.getAttributeDefinitions(SystemResourceManager.java:89)	at org.jetbrains.android.dom.AndroidDomExtender.registerExtensionsForManifest(AndroidDomExtender.java:579)	at org.jetbrains.android.dom.AndroidDomExtender.processAttrsAndSubtags(AndroidDomExtender.java:627)	at org.jetbrains.android.dom.AndroidDomExtender.registerExtensions(AndroidDomExtender.java:836)	at org.jetbrains.android.dom.AndroidDomExtender.registerExtensions(AndroidDomExtender.java:75)	at com.intellij.util.xml.reflect.DomExtenderEP.extend(DomExtenderEP.java:62)	at com.intellij.util.xml.impl.DynamicGenericInfo.runDomExtenders(DynamicGenericInfo.java:164)	at com.intellij.util.xml.impl.DynamicGenericInfo.access$000(DynamicGenericInfo.java:49)	at com.intellij.util.xml.impl.DynamicGenericInfo$1.compute(DynamicGenericInfo.java:84)	at com.intellij.util.xml.impl.DynamicGenericInfo$1.compute(DynamicGenericInfo.java:81)	at com.intellij.openapi.util.RecursionManager$2.doPreventingRecursion(RecursionManager.java:112)	at com.intellij.util.xml.impl.DynamicGenericInfo.checkInitialized(DynamicGenericInfo.java:81)	at com.intellij.util.xml.impl.DynamicGenericInfo.getFixedChildrenDescriptions(DynamicGenericInfo.java:220)	at com.intellij.util.xml.impl.DomSemContributor$3.fun(DomSemContributor.java:102)	at com.intellij.util.xml.impl.DomSemContributor$3.fun(DomSemContributor.java:91)	at com.intellij.semantic.SemServiceImpl$6$1.fun(SemServiceImpl.java:129)	at com.intellij.semantic.SemServiceImpl$6$1.fun(SemServiceImpl.java:125)	at com.intellij.semantic.SemServiceImpl.createSemElements(SemServiceImpl.java:216)	at com.intellij.semantic.SemServiceImpl.getSemElements(SemServiceImpl.java:186)	at com.intellij.semantic.SemService.getSemElement(SemService.java:37)	at com.intellij.util.xml.impl.DomInvocationHandler.getFixedChild(DomInvocationHandler.java:644)	at com.intellij.util.xml.impl.GetFixedChildInvocation.invoke(GetFixedChildInvocation.java:32)	at com.intellij.util.xml.impl.DomInvocationHandler.invoke(DomInvocationHandler.java:689)	at org.jetbrains.android.dom.manifest.Manifest$$EnhancerByCGLIB$$fe91717a.getApplication()	at com.android.tools.idea.model.ManifestInfo$4.compute(ManifestInfo.java:350)	at com.android.tools.idea.model.ManifestInfo$4.compute(ManifestInfo.java:344)	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:884)	at com.android.tools.idea.model.ManifestInfo.getApplicationComponents(ManifestInfo.java:344)	at com.android.tools.idea.model.ManifestInfo.getActivities(ManifestInfo.java:308)	at com.android.tools.idea.run.activity.DefaultActivityLocator$1.compute(DefaultActivityLocator.java:71)	at com.android.tools.idea.run.activity.DefaultActivityLocator$1.compute(DefaultActivityLocator.java:68)	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:884)	at com.android.tools.idea.run.activity.DefaultActivityLocator.computeDefaultActivity(DefaultActivityLocator.java:68)	at com.android.tools.idea.run.activity.DefaultActivityLocator.validate(DefaultActivityLocator.java:56)	at com.android.tools.idea.run.editor.DefaultActivityLaunch$State.checkConfiguration(DefaultActivityLaunch.java:47)	at com.android.tools.idea.run.AndroidRunConfiguration.checkConfiguration(AndroidRunConfiguration.java:94)	at com.android.tools.idea.run.AndroidRunConfigurationBase.validate(AndroidRunConfigurationBase.java:144)	at com.android.tools.idea.run.AndroidRunConfigurationBase.checkConfiguration(AndroidRunConfigurationBase.java:87)	at com.intellij.execution.impl.RunnerAndConfigurationSettingsImpl.checkSettings(RunnerAndConfigurationSettingsImpl.java:417)	at com.intellij.execution.impl.RunManagerImpl.canRunConfiguration(RunManagerImpl.java:536)	at com.intellij.execution.impl.RunManagerImpl.canRunConfiguration(RunManagerImpl.java:531)	at com.intellij.execution.ProgramRunnerUtil.executeConfiguration(ProgramRunnerUtil.java:65)	at com.intellij.execution.impl.ExecutionManagerImpl.start(ExecutionManagerImpl.java:396)	at com.intellij.execution.impl.ExecutionManagerImpl.access$400(ExecutionManagerImpl.java:61)	at com.intellij.execution.impl.ExecutionManagerImpl$5.run(ExecutionManagerImpl.java:384)	at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)	at com.intellij.util.Alarm$Request$1.run(Alarm.java:351)	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:332)	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:734)	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:569)	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)	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)