ContributionsMost RecentMost LikesSolutionsRe: Testrunner does not launch for some of the test suits and for the project itself. No error messages. The problem was with the project it self. Correction made in the project: The information about tags (tagId's: dcc5eac-4612-4d36-9d39-bcc1abde677f, 25c72714-d80d-40b5-ac62-31673261ffd7) was removed. So, updating to 2.5 won't help. Re: Testrunner does not launch for some of the test suits and for the project itself. No error messages. Hi Tanya, Any ideas why it happened? Thanks, Eugene Re: Testrunner does not launch for some of the test suits and for the project itself. No error messages. Hi Tanya, I was able to launch TestRunner with my project from the command Prompt not from UI. Re: Testrunner does not launch for some of the test suits and for the project itself. No error messages. Hi Tanya, Within SoapUI after right click on the project and select 'Launch TestRunner' from the menu, the TestRunner window is not opening. The same is for several TestSuites withinh the project. Thanks. Testrunner does not launch for some of the test suits and for the project itself. No error messages. Hi all, I created a new project within SoapUI PRO 2.4.0 and cloned test suites with test cases from old one. All of the test cases are running just fine. I cannot launch, however, the Testrunner for the project and for some of the Test Suites. Can you please help me with this issue. Eugene Solved