未找到与给定名称匹配的资源：attr 'android:actionModeShareDrawable'

Question

我试图同步Gradle的所有内容都会出现此错误。我正在使用SDK 21，并且我已经安装了所有更新。我尝试删除Value.xml，清理Gradle，同步它，并尝试更改SDK版本。但它还是出现了。

出了什么问题

C:UsersUserAndroidStudioProjectsMyApplicationappbuildintermediatesexploded-aarcom.android.supportappcompat-v721.0.0resvalues-v11values.xml
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
    Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Body1'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Body2'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Button'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Caption'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display1'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display2'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display3'.

如果你想看这个项目，给我留言。我真的是安卓工作室的新手。我也重建了应用程序。

Answer 1

您需要确保所有具有支持库作为依赖项的模块也将编译SDK设置为21。因此，转到项目结构并检查左侧的所有模块。

Answer 2

正在更新compileSdkVersion&buildToolsVersion到最新的可用版本对我有效。这些设置对我有效：

compileSdk版本26

buildToolsVersion‘26.0.1’