当我运行这个项目时，会出现这些错误，如何解决它们？

Question

为什么会出现这些错误？

done/app/build/intermediates/res/merged/debug/values-v28/values-v28.xml 

Error: (7, 41) No resource found that matches the given name (at 'dialogCornerRadius' with value '?android:attr/dialogCornerRadius'). 

Error: (7, 41) No resource found that matches the given name (at 'dialogCornerRadius' with value '?android:attr/dialogCornerRadius'). 

Error: Execution failed for task ':app:processDebugResources'. com.android.ide.common.process.ProcessException: Failed to execute aapt

Answer 1

这些与构建版本问题27.0.3有关。在app gradle中首先减少构建工具版本并删除.gradle，.idea和gradle文件夹并重建项目问题即可解决。