Can not delete java application.

Hi experts,

could you please help with application maintenance.

Java application was deployed on HANA Cloud trial instance with Dashboard. ( it was loaded existed .WAR file , not using Eclipse).

Application has  now status as stopped , but it is possible to run it from URL.

It is not possible to stop or delete application:

                   Alert

                   Could not delete application ochat: Internal Server Error (500)

Not any other applications can be started.

Thanks,

Viktor