Android Studio中的渲染器错误

时间:2017-08-16 16:45:42

标签: android renderer

我已经开始了一个新项目但是我一直收到以下渲染器错误:

Rendering failed with a known bug. Please try a rebuild.  The following classes could not be instantiated:
- android.support.v7.widget.AppCompatImageView (Open Class, Show Exception, Clear Cache)
- android.support.v7.widget.ActionBarContainer (Open Class, Show Exception, Clear Cache)
- android.support.v7.widget.Toolbar (Open Class, Show Exception, Clear Cache)
- android.support.constraint.ConstraintLayout (Open Class, Show Exception, Clear Cache)
- android.support.v7.widget.AppCompatTextView (Open Class, Show Exception, Clear Cache)
- android.support.v7.widget.ActionBarContextView (Open Class, Show Exception, Clear Cache)
- android.support.v7.app.WindowDecorActionBar (Open Class, Show Exception, Clear Cache)
 Tip: Use View.isInEditMode() in your custom views to skip code or show sample data when shown in the IDE.  If this is an unexpected error you can also try to build the project, then manually refresh the layout.  Exception Details java.lang.NoSuchFieldError: ViewBackgroundHelper   at android.support.v7.widget.AppCompatBackgroundHelper.loadFromAttributes(AppCompatBackgroundHelper.java:46)   at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:63)   at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:56)   at java.lang.reflect.Constructor.newInstance(Constructor.java:423)   at android.view.LayoutInflater.onCreateView(LayoutInflater.java:717)   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:785)   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)   at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:858)   at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)   at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)   at android.view.LayoutInflater.inflate(LayoutInflater.java:492)   at com.android.layoutlib.bridge.bars.CustomBar.<init>(CustomBar.java:95)   at com.android.layoutlib.bridge.bars.NavigationBar.<init>(NavigationBar.java:52)   at com.android.layoutlib.bridge.bars.NavigationBar.<init>(NavigationBar.java:46)   at com.android.layoutlib.bridge.impl.Layout.createNavBar(Layout.java:284)   at com.android.layoutlib.bridge.impl.Layout.<init>(Layout.java:140) 

我正在使用最新的支持库和最新版本的gradle构建工具。我似乎无法让渲染器工作。

1 个答案:

答案 0 :(得分:0)

您能否将以下代码添加到grade.properties并重建项目

android.enableBuildCache=false