We have installed slimerjs,phantomjs,casperjs on VM(we are accessing it through 'putty').When we tried to execute the casperjs test suite by following command:
casperjs test --engine=slimerjs 'testsuite name' --username --password
we are getting an alert message saying,
slimerjs is already running,but is not responding.To open new window, you must first close the existing slimerjs process, or restart your system.