报错提示 ERROR: Could not find method leftShift() for arguments 官方提示 << has deprecated in 4.x and removed in 5.0 version 参考链接 https://stackoverflow.com/questions/55793095/could-not-find-method-leftshift-for-arguments-after-updating-studio-3-4
解决办法 Just replace << with doLast or removing <<
