10 déc. 2017, 21:01

J’obtient ceci

Note: there were 768 duplicate class definitions.
     (http://proguard.sourceforge.net/manual/troubleshooting.html#duplicateclas
s)
:obfJar FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':obfJar'.
> java.io.IOException: The output jar is empty. Did you specify the proper '-kee
p' options?

* Try:
Run with –stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output.