以下類不能被實例化 - android.support.v7.widget.toolbar

Question

我想摸不着頭腦了幾天......閱讀本thread任何答案，但沒有成功......

我從android studio生成導航抽屜後，收到此錯誤：「以下類無法實例化： - android.support.v7.widget.Toolbar」

該應用程序沒有崩潰，但佈局設計師Android Studio報告呈現問題。

請幫助我終於弄清楚這一點。

例外

java.lang.IllegalStateException: This app has been built with an incorrect configuration. Please configure your build for VectorDrawableCompat. 
    at android.support.v7.widget.AppCompatDrawableManager.checkVectorDrawableSetup(AppCompatDrawableManager.java:692) 
    at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:186) 
    at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:181) 
    at android.support.v7.widget.TintTypedArray.getDrawable(TintTypedArray.java:67) 
    at android.support.v7.widget.Toolbar.<init>(Toolbar.java:298) 
    at android.support.v7.widget.Toolbar.<init>(Toolbar.java:229) 
    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:206) 
    at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:131) 
    at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:746) 
    at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:64) 
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:718) 
    at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:749) 
    at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:64) 
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:718) 
    at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
    at android.view.LayoutInflater.inflate(LayoutInflater.java:372) 
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:371) 
    at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:333) 
    at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350) 
    at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:520) 
    at com.android.tools.idea.rendering.RenderTask$2.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.access$600(RenderTask.java:75) 
    at com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:620) 
    at com.android.tools.idea.rendering.RenderTask$3.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 com.intellij.android.designer.designSurface.AndroidDesignerEditorPanel$7.run(AndroidDesignerEditorPanel.java:519) 
    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$3.run(MergingUpdateQueue.java:271) 
    at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:286) 
    at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:244) 
    at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:234) 
    at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238) 
    at com.intellij.util.Alarm$Request$1.run(Alarm.java:352) 
    at java.util.concurrent.Executors$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) 

gradle這個

android { 
    compileSdkVersion 24 
    buildToolsVersion "24.0.1" 

    defaultConfig { 
     minSdkVersion 16 
     targetSdkVersion 24 
     vectorDrawables.useSupportLibrary = true 
    } 
} 

dependencies { 
    compile 'com.android.support:recyclerview-v7:24.1.1' 
    compile 'com.android.support:appcompat-v7:24.1.1' 
    compile 'com.android.support:cardview-v7:24.1.1' 
    compile 'com.android.support:support-v4:24.1.1' 
    compile 'com.android.support:design:24.1.1' 
} 

styles.xml

<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"> 
    <item name="colorPrimary">@color/colorPrimary</item> 
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item> 
    <item name="colorAccent">@color/colorAccent</item> 
</style> 
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /> 

NavigationDrawer

<?xml version="1.0" encoding="utf-8"?> 
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:id="@+id/drawer_layout" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:fitsSystemWindows="true" 
    tools:context=".ActivityDataList" 
    tools:openDrawer="start"> 

    <FrameLayout 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_weight="1"> 

     <include 
      layout="@layout/app_bar_data_browser" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" /> 

     <RelativeLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent"> 

      <FrameLayout 
       android:id="@+id/frame_container" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_alignParentTop="true" 
       android:layout_marginTop="?attr/actionBarSize" /> 
     </RelativeLayout> 
    </FrameLayout> 

    <android.support.design.widget.NavigationView 
     android:id="@+id/nav_view" 
     android:layout_width="wrap_content" 
     android:layout_height="match_parent" 
     android:layout_gravity="start" 
     android:fitsSystemWindows="true" 
     app:headerLayout="@layout/nav_header_violation_browser" 
     app:menu="@menu/activity_violation_browser_drawer" /> 
</android.support.v4.widget.DrawerLayout> 

app_bar_data_browser.xml

<?xml version="1.0" encoding="utf-8"?> 
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:fitsSystemWindows="true" 
    tools:context=".ActivityDataList"> 

    <android.support.design.widget.AppBarLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:theme="@style/AppTheme.AppBarOverlay"> 

     <android.support.v7.widget.Toolbar 
      android:id="@+id/toolbar" 
      android:layout_width="match_parent" 
      android:layout_height="?attr/actionBarSize" 
      android:background="?attr/colorPrimary" 
      app:popupTheme="@style/AppTheme.PopupOverlay" /> 
    </android.support.design.widget.AppBarLayout> 

    <include layout="@layout/content_violation_browser" /> 
</android.support.design.widget.CoordinatorLayout> 

Answer 1

以下到您的build.gradle

android { defaultConfig { 
    vectorDrawables.useSupportLibrary = true 
    } 
}