testrunner.bat execution

Hi!

Does anybody know what could be causing this during testrunner.bat execution?

ReadyAPI-3.4.0

"C:\Program Files\SmartBear\ReadyAPI-3.4.0\bin\testrunner.bat" -r -a -j "-fC:\Users\XXX_XXX-XXXX-XXXXXI\AppData\Local\Jenkins\.jenkins\workspace\XXXXX\XXXXXX" "-RJUnit-Style HTML Report" -FXML "-EXXXXXXX" C:\ReadyAPI_TEST\XXX-readyapi-project.xml"

	at com.smartbear.ready.cmd.runner.SoapUITestCaseRunner.throwFailureException(SoapUITestCaseRunner.java:714)
	at com.smartbear.ready.cmd.runner.SoapUITestCaseRunner.runRunner(SoapUITestCaseRunner.java:551)
	at com.smartbear.ready.cmd.runner.pro.SoapUIProTestCaseRunner.runRunner(SoapUIProTestCaseRunner.java:132)
	at com.smartbear.ready.cmd.runner.AbstractSoapUIRunner.run(AbstractSoapUIRunner.java:328)
	at com.smartbear.ready.cmd.runner.AbstractSoapUIRunner.runFromCommandLine(AbstractSoapUIRunner.java:188)
	at com.smartbear.ready.cmd.runner.pro.SoapUIProTestCaseRunner.init(SoapUIProTestCaseRunner.java:100)
	at com.smartbear.ready.cmd.runner.pro.SoapUIProTestCaseRunner.main(SoapUIProTestCaseRunner.java:96)
Build step 'Execute Windows batch command' marked build as failure