gradlew command not found?
Linux / MacOS
As noted in the comments, just running
./gradlewworked for me. Adding the ./ tells it to look in the current directory since it isn't in the path.
Windows PowerShell
.\gradlew
Gradle wrapper needs to be built. Try running gradle wrapper --gradle-version 2.13 Remember to change 2.13 to your gradle version number. After running this command, you should see new scripts added to your project folder. You should be able to run the wrapper with ./gradlew build to build your code. Please refer to this guid for more information https://spring.io/guides/gs/gradle/.
Running this bash command works for me by running chmod 755 gradlew as sometimes file properties changed upon moving from one OS to another (Windows, Linux and Mac).