v7 工具栏上没有此类方法错误
No Such Method Error On v7 Toolbar
这个问题非常奇怪的是，当我在我的应用程序上工作时，我睡觉时一切都很好。然后我醒来，这个错误出现在工具栏的所有 XML 文件中。我用谷歌搜索了特定的 'no such method' 错误，但我运气不好。这是堆栈跟踪：
java.lang.NoSuchMethodError: android.graphics.drawable.VectorDrawable_Delegate.nCreateTreeFromCopy(JJ)J
at android.graphics.drawable.VectorDrawable.nCreateTreeFromCopy(VectorDrawable.java)
at android.graphics.drawable.VectorDrawable.access0(VectorDrawable.java:204)
at android.graphics.drawable.VectorDrawable$VectorDrawableState.createNativeTreeFromCopy(VectorDrawable.java:837)
at android.graphics.drawable.VectorDrawable$VectorDrawableState.<init>(VectorDrawable.java:812)
at android.graphics.drawable.VectorDrawable.mutate(VectorDrawable.java:268)
at android.support.v7.widget.TintManager.getDrawable(TintManager.java:180)
at android.support.v7.widget.TintManager.getDrawable(TintManager.java:168)
at android.support.v7.widget.TintTypedArray.getDrawable(TintTypedArray.java:62)
at android.support.v7.widget.Toolbar.<init>(Toolbar.java:257)
at android.support.v7.widget.Toolbar.<init>(Toolbar.java:199)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:465)
at org.jetbrains.android.uipreview.ViewLoader.loadClass(ViewLoader.java:172)
at org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:105)
at com.android.tools.idea.rendering.LayoutlibCallbackImpl.loadView(LayoutlibCallbackImpl.java:176)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:247)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:171)
at android.view.LayoutInflater_Delegate.parseInclude(LayoutInflater_Delegate.java:157)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:902)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:854)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.inflate(LayoutInflater.java:518)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:317)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:429)
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
at com.android.tools.idea.rendering.RenderTask.compute(RenderTask.java:520)
at com.android.tools.idea.rendering.RenderTask.compute(RenderTask.java:508)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:967)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:508)
at com.android.tools.idea.rendering.RenderTask.access0(RenderTask.java:75)
at com.android.tools.idea.rendering.RenderTask.call(RenderTask.java:620)
at com.android.tools.idea.rendering.RenderTask.call(RenderTask.java:617)
at com.android.tools.idea.rendering.RenderService.runRenderAction(RenderService.java:371)
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:617)
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:639)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.doRender(AndroidLayoutPreviewToolWindowManager.java:654)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.access00(AndroidLayoutPreviewToolWindowManager.java:82)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.run(AndroidLayoutPreviewToolWindowManager.java:596)
at com.intellij.openapi.progress.impl.CoreProgressManager.run(CoreProgressManager.java:142)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.run(AndroidLayoutPreviewToolWindowManager.java:591)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:337)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:327)
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:271)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:286)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:244)
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:234)
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
at com.intellij.util.Alarm$Request.run(Alarm.java:352)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
您没有提供足够的详细信息来了解我的解决方案是否对您的具体情况有所帮助，但我在打开 Android Studio 后尝试向我的布局添加单选按钮时也遇到了同样的错误和更新包。
我通过更改 API 版本的预览消除了错误；我注意到 Android Studio 喜欢不时自行调整这些设置，这次设置为 API 24（牛轧糖）。
为避免将来您选择 API 级别时出现此问题，请取消选择 "Automatically pick Best"，它不会再次更改您的 API 版本选择
这个问题非常奇怪的是，当我在我的应用程序上工作时，我睡觉时一切都很好。然后我醒来，这个错误出现在工具栏的所有 XML 文件中。我用谷歌搜索了特定的 'no such method' 错误，但我运气不好。这是堆栈跟踪：
java.lang.NoSuchMethodError: android.graphics.drawable.VectorDrawable_Delegate.nCreateTreeFromCopy(JJ)J
at android.graphics.drawable.VectorDrawable.nCreateTreeFromCopy(VectorDrawable.java)
at android.graphics.drawable.VectorDrawable.access0(VectorDrawable.java:204)
at android.graphics.drawable.VectorDrawable$VectorDrawableState.createNativeTreeFromCopy(VectorDrawable.java:837)
at android.graphics.drawable.VectorDrawable$VectorDrawableState.<init>(VectorDrawable.java:812)
at android.graphics.drawable.VectorDrawable.mutate(VectorDrawable.java:268)
at android.support.v7.widget.TintManager.getDrawable(TintManager.java:180)
at android.support.v7.widget.TintManager.getDrawable(TintManager.java:168)
at android.support.v7.widget.TintTypedArray.getDrawable(TintTypedArray.java:62)
at android.support.v7.widget.Toolbar.<init>(Toolbar.java:257)
at android.support.v7.widget.Toolbar.<init>(Toolbar.java:199)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:465)
at org.jetbrains.android.uipreview.ViewLoader.loadClass(ViewLoader.java:172)
at org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:105)
at com.android.tools.idea.rendering.LayoutlibCallbackImpl.loadView(LayoutlibCallbackImpl.java:176)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:247)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:171)
at android.view.LayoutInflater_Delegate.parseInclude(LayoutInflater_Delegate.java:157)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:902)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:854)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.inflate(LayoutInflater.java:518)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:317)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:429)
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
at com.android.tools.idea.rendering.RenderTask.compute(RenderTask.java:520)
at com.android.tools.idea.rendering.RenderTask.compute(RenderTask.java:508)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:967)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:508)
at com.android.tools.idea.rendering.RenderTask.access0(RenderTask.java:75)
at com.android.tools.idea.rendering.RenderTask.call(RenderTask.java:620)
at com.android.tools.idea.rendering.RenderTask.call(RenderTask.java:617)
at com.android.tools.idea.rendering.RenderService.runRenderAction(RenderService.java:371)
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:617)
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:639)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.doRender(AndroidLayoutPreviewToolWindowManager.java:654)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.access00(AndroidLayoutPreviewToolWindowManager.java:82)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.run(AndroidLayoutPreviewToolWindowManager.java:596)
at com.intellij.openapi.progress.impl.CoreProgressManager.run(CoreProgressManager.java:142)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
at org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.run(AndroidLayoutPreviewToolWindowManager.java:591)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:337)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:327)
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:271)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:286)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:244)
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:234)
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
at com.intellij.util.Alarm$Request.run(Alarm.java:352)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
您没有提供足够的详细信息来了解我的解决方案是否对您的具体情况有所帮助，但我在打开 Android Studio 后尝试向我的布局添加单选按钮时也遇到了同样的错误和更新包。
我通过更改 API 版本的预览消除了错误；我注意到 Android Studio 喜欢不时自行调整这些设置，这次设置为 API 24（牛轧糖）。
为避免将来您选择 API 级别时出现此问题，请取消选择 "Automatically pick Best"，它不会再次更改您的 API 版本选择