Android Generate Signed APK: Errors while building APK. You can find the errors ）

开发过程中，总会遇到很多坑： 
Gradle build finished with 101 error(s) in 1m 35s 424ms 
19:23:50 Generate Signed APK: Errors while building APK. You can find the errors in 
the ‘Messages’ view. 
这相信大家都会遇到吧，当你想打包APK时就会出现这样的一句话，而且没任何提示了，你心里顿时一万只草泥马奔腾而过…. 
别慌，本大神教你： 
You can find the errors in the ‘Messages’ view.这句话是说查看错误提示你需要打开Messages视图，所以当你打包不成功，冒出这句话时，你想都不要想，在build.gradle文件里加上这样的一句话： 
lintOptions { 
checkReleaseBuilds false 
abortOnError false 
} 
然后你重新打包编译，就会出现错误提示了：打包不成功有很多原因，比如如果出现这样的错误提示： 
* What went wrong: 
Execution failed for task ‘:app:transformClassesWithJarMergingForRelease’.