我刚刚开始学习和使用“Android Studio”软件并编辑项目。我们花了很长时间才弄清楚如何使用它。我刚刚修复了许多错误，现在我知道了很多关于错误的事情，但是一件事发生在我身上，这让我发疯了！我无法修复这个错误，也不知道出了什么问题。这是错误：
> Task :app:processReleaseResources FAILED
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute 'android:attr/contextPopupMenuStyle' not found.\n ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute 'android:attr/contextPopupMenuStyle' not found.\n ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute 'android:attr/contextPopupMenuStyle' not found.\n ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute 'android:attr/contextPopupMenuStyle' not found.\n ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute 'android:attr/dialogCornerRadius' not found.\n ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml"}],"original":"C:\\Users\\****\\.gradle\\caches\\transforms-2\\files-2.1\\b635fd2d4b36b21da676271add72c19b\\material-1.4.0-alpha01\\res\\values\\values.xml: AAPT: error: style attribute …