编译不通过，是需要先编译sdk.jar包，再导入到工程中吗？

[angrykub]

:app:compileDebugJavaWithJavac FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.

[angrykub]

另外：ZeusBaseActivity这个类在哪里？？？