Tip of the day:
Last week-end, I wanted to learn a bit more about the Play! framework, thus I downloaded it, installed it and created my first application. Then I encountered a frustrating problem: Play currently doesn’t seem to be friends with Cygwin.
The following command, supposed to start the application doesn’t really work as expected when executed from a Cygwin bash shell:
$ play run
Instead of starting the app as expected, it just fails and whines:
Error opening zip file or JAR manifest missing : /cygdrive/...play-x.y.z/framework/play-x.y.z.jar Error occurred during initialization of VM agent library failed to init: instrument
Fortunately, it seems that using play.bat instead works as expected:
$ play.bat run
That problem is in fact being worked on, I just saw that there’s a pull request for a (partial ?) fix: .