1, the new project is kotlin reported Failed to resolve: org.jetbrains.kotlin: kotlin-stdlib-jre7: 1.3.21
figure 1)
This is because the reference in gradle.build at high kotlin version of the plug-in module will need the following references
figure 2)
Modified as shown in (3)
image 3)
This will be all right
Reproduced in: https: //www.jianshu.com/p/097cd23f58fb