Android 安卓工作室，点击按钮

这个问题是针对旧版本的ANDROID studio的。但对于安卓0.8.1来说，这不再是一个问题。我可以完全删除这个问题

我仍在尝试Android Studio。我刚升级到版本0.2.13，我知道它有一些升级问题。我挣扎着穿过它们。。。但我有一个按钮，我没有升级之前的问题

单击按钮事件在属性部分给了我这个错误

Error getting value: ContentElementType: FILE; file:HtmlFile:incognito_mode_start_page.html Boolean.TRUE.equals

在这个版本之前，我只需输入我想要调用的click处理程序，就不会有问题了。现在，我甚至无法在属性检查器中选择此字段

我还尝试手动更改onClick处理程序。。。但是我会把我的代码切换回

这就是我目前所拥有的

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="New Button"
    android:id="@+id/button"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:onClick="<unset>" />

------------------第二堆错误

    ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false: ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false
java.lang.AssertionError: ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false
    at com.intellij.psi.impl.source.PsiFileImpl.calcStubTree(PsiFileImpl.java:996)
    at com.intellij.psi.stubs.StubProcessingHelperBase.processStubsInFile(StubProcessingHelperBase.java:47)
    at com.intellij.psi.stubs.StubIndexImpl$2.perform(StubIndexImpl.java:245)
    at com.intellij.psi.stubs.StubIndexImpl$2.perform(StubIndexImpl.java:236)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:60)
    at com.intellij.psi.stubs.StubIndexImpl.process(StubIndexImpl.java:236)
    at com.intellij.psi.stubs.StubIndexImpl.get(StubIndexImpl.java:210)
    at com.intellij.psi.stubs.StubIndex.safeGet(StubIndex.java:73)
    at com.intellij.psi.impl.java.stubs.index.JavaSuperClassNameOccurenceIndex.get(JavaSuperClassNameOccurenceIndex.java:49)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher$5.compute(JavaDirectInheritorsSearcher.java:107)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher$5.compute(JavaDirectInheritorsSearcher.java:104)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:939)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher.execute(JavaDirectInheritorsSearcher.java:104)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher.execute(JavaDirectInheritorsSearcher.java:48)
    at com.intellij.util.ExecutorsQuery.processResults(ExecutorsQuery.java:43)
    at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:77)
    at com.intellij.util.UniqueResultsQuery.process(UniqueResultsQuery.java:66)
    at com.intellij.util.UniqueResultsQuery.forEach(UniqueResultsQuery.java:56)
    at com.intellij.psi.search.searches.ClassInheritorsSearch.processInheritors(ClassInheritorsSearch.java:278)
    at com.intellij.psi.search.searches.ClassInheritorsSearch.access$100(ClassInheritorsSearch.java:46)
    at com.intellij.psi.search.searches.ClassInheritorsSearch$1.execute(ClassInheritorsSearch.java:75)
    at com.intellij.psi.search.searches.ClassInheritorsSearch$1.execute(ClassInheritorsSearch.java:53)
    at com.intellij.util.ExecutorsQuery.processResults(ExecutorsQuery.java:43)
    at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:77)
    at org.jetbrains.android.facet.AndroidFacet.fillMap(AndroidFacet.java:979)
    at org.jetbrains.android.facet.AndroidFacet.getInitialClassMap(AndroidFacet.java:946)
    at org.jetbrains.android.facet.AndroidFacet.getClassMap(AndroidFacet.java:892)
    at org.jetbrains.android.dom.AndroidDomElementDescriptorProvider.getDescriptor(AndroidDomElementDescriptorProvider.java:62)
    at org.jetbrains.android.dom.AndroidDomElementDescriptorProvider.getDescriptor(AndroidDomElementDescriptorProvider.java:91)
    at com.intellij.psi.impl.source.xml.XmlTagImpl.computeElementDescriptor(XmlTagImpl.java:461)
    at com.intellij.psi.impl.source.xml.XmlTagImpl.getDescriptor(XmlTagImpl.java:446)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.checkTagByDescriptor(XmlHighlightVisitor.java:284)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.checkTag(XmlHighlightVisitor.java:164)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.visitXmlToken(XmlHighlightVisitor.java:128)
    at com.intellij.psi.impl.source.xml.XmlTokenImpl.accept(XmlTokenImpl.java:44)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.visit(XmlHighlightVisitor.java:724)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$5.run(GeneralHighlightingPass.java:300)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:419)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:87)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.analyze(XmlHighlightVisitor.java:734)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.RefCountHolder.analyze(RefCountHolder.java:298)
    at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl.analyze(HighlightVisitorImpl.java:163)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectHighlights(GeneralHighlightingPass.java:378)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectInformationWithProgress(GeneralHighlightingPass.java:218)
    at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:86)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:61)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:357)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1171)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:348)
    at com.intellij.openapi.progress.ProgressManager.executeProcessUnderProgress(ProgressManager.java:209)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:212)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:345)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:321)
    at com.intellij.concurrency.JobLauncherImpl$2.call(JobLauncherImpl.java:139)
    at com.intellij.concurrency.JobLauncherImpl$2.call(JobLauncherImpl.java:135)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at com.intellij.concurrency.PrioritizedFutureTask.access$101(PrioritizedFutureTask.java:32)
    at com.intellij.concurrency.PrioritizedFutureTask$1.run(PrioritizedFutureTask.java:72)
    at com.intellij.concurrency.PrioritizedFutureTask.run(PrioritizedFutureTask.java:115)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:680)

---

我也有同样的问题，在谷歌搜索之后，我发现答案是简单地使缓存失效，然后重新启动Android Studio。文件>使缓存无效/重新启动。然后从对话框中选择失效并重新启动

文件>失效缓存/重新启动。它对我有效

还有一部分错误我没有注意到……这个问题在Android Studio 0.8.1中不再是问题。当重命名软件包时，在Android Studio 1.3中仍然会发生这种情况。当你知道解决方案但不直观时，没什么大不了的。它看起来像是一条评论而不是答案。与上述答案相同。这是可行的，但要小心！你将失去你的本地历史

    ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false: ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false
java.lang.AssertionError: ContentElementType: FILE; file: HtmlFile:incognito_mode_start_page.html
    Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = false
    getTreeElement() = Element(FILE)
    vFile instanceof VirtualFileWithId = true
    StubUpdatingIndex.canHaveStub(vFile) = false
    at com.intellij.psi.impl.source.PsiFileImpl.calcStubTree(PsiFileImpl.java:996)
    at com.intellij.psi.stubs.StubProcessingHelperBase.processStubsInFile(StubProcessingHelperBase.java:47)
    at com.intellij.psi.stubs.StubIndexImpl$2.perform(StubIndexImpl.java:245)
    at com.intellij.psi.stubs.StubIndexImpl$2.perform(StubIndexImpl.java:236)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:60)
    at com.intellij.psi.stubs.StubIndexImpl.process(StubIndexImpl.java:236)
    at com.intellij.psi.stubs.StubIndexImpl.get(StubIndexImpl.java:210)
    at com.intellij.psi.stubs.StubIndex.safeGet(StubIndex.java:73)
    at com.intellij.psi.impl.java.stubs.index.JavaSuperClassNameOccurenceIndex.get(JavaSuperClassNameOccurenceIndex.java:49)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher$5.compute(JavaDirectInheritorsSearcher.java:107)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher$5.compute(JavaDirectInheritorsSearcher.java:104)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:939)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher.execute(JavaDirectInheritorsSearcher.java:104)
    at com.intellij.psi.impl.search.JavaDirectInheritorsSearcher.execute(JavaDirectInheritorsSearcher.java:48)
    at com.intellij.util.ExecutorsQuery.processResults(ExecutorsQuery.java:43)
    at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:77)
    at com.intellij.util.UniqueResultsQuery.process(UniqueResultsQuery.java:66)
    at com.intellij.util.UniqueResultsQuery.forEach(UniqueResultsQuery.java:56)
    at com.intellij.psi.search.searches.ClassInheritorsSearch.processInheritors(ClassInheritorsSearch.java:278)
    at com.intellij.psi.search.searches.ClassInheritorsSearch.access$100(ClassInheritorsSearch.java:46)
    at com.intellij.psi.search.searches.ClassInheritorsSearch$1.execute(ClassInheritorsSearch.java:75)
    at com.intellij.psi.search.searches.ClassInheritorsSearch$1.execute(ClassInheritorsSearch.java:53)
    at com.intellij.util.ExecutorsQuery.processResults(ExecutorsQuery.java:43)
    at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:77)
    at org.jetbrains.android.facet.AndroidFacet.fillMap(AndroidFacet.java:979)
    at org.jetbrains.android.facet.AndroidFacet.getInitialClassMap(AndroidFacet.java:946)
    at org.jetbrains.android.facet.AndroidFacet.getClassMap(AndroidFacet.java:892)
    at org.jetbrains.android.dom.AndroidDomElementDescriptorProvider.getDescriptor(AndroidDomElementDescriptorProvider.java:62)
    at org.jetbrains.android.dom.AndroidDomElementDescriptorProvider.getDescriptor(AndroidDomElementDescriptorProvider.java:91)
    at com.intellij.psi.impl.source.xml.XmlTagImpl.computeElementDescriptor(XmlTagImpl.java:461)
    at com.intellij.psi.impl.source.xml.XmlTagImpl.getDescriptor(XmlTagImpl.java:446)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.checkTagByDescriptor(XmlHighlightVisitor.java:284)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.checkTag(XmlHighlightVisitor.java:164)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.visitXmlToken(XmlHighlightVisitor.java:128)
    at com.intellij.psi.impl.source.xml.XmlTokenImpl.accept(XmlTokenImpl.java:44)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.visit(XmlHighlightVisitor.java:724)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$5.run(GeneralHighlightingPass.java:300)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:419)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:87)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor.analyze(XmlHighlightVisitor.java:734)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$300(GeneralHighlightingPass.java:65)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$7.run(GeneralHighlightingPass.java:425)
    at com.intellij.codeInsight.daemon.impl.RefCountHolder.analyze(RefCountHolder.java:298)
    at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl.analyze(HighlightVisitorImpl.java:163)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.analyzeByVisitors(GeneralHighlightingPass.java:422)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectHighlights(GeneralHighlightingPass.java:378)
    at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectInformationWithProgress(GeneralHighlightingPass.java:218)
    at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:86)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:61)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:357)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1171)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:348)
    at com.intellij.openapi.progress.ProgressManager.executeProcessUnderProgress(ProgressManager.java:209)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:212)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:345)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:321)
    at com.intellij.concurrency.JobLauncherImpl$2.call(JobLauncherImpl.java:139)
    at com.intellij.concurrency.JobLauncherImpl$2.call(JobLauncherImpl.java:135)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at com.intellij.concurrency.PrioritizedFutureTask.access$101(PrioritizedFutureTask.java:32)
    at com.intellij.concurrency.PrioritizedFutureTask$1.run(PrioritizedFutureTask.java:72)
    at com.intellij.concurrency.PrioritizedFutureTask.run(PrioritizedFutureTask.java:115)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:680)