The application could not be installed: INSTALL_FAILED_TEST_ONLY

The application could not be installed: INSTALL_FAILED_TEST_ONLY

解决办法：

gradle.properties文件

android.injected.testOnly=false

 

参考于：https://blog.csdn.net/github_34402358/article/details/104992914

https://blog.csdn.net/pyf_914406232/article/details/106119031