Hey danielfedeles ,
I am not sure about what is causing your error but I can tell you that I had the same issue after updating Java. It seems that ReadyApi doesn't work with the newest Java version (I work with ReadyApi 2.4.0).
In our project, the workaround was to run the ReadyApi using the old jdk.
AlumniHi danielfedeles,
I don't see if ReadyAPI supports this Java version in the System requirements.
Please contact the Support Team so that they could investigate this question.
In the meantime, please use the suggestion provided by Lucian.
