The run-time system does not recognize as valid the command line format you have specified.
Alternatively, the generic command-line interpreter, which must be present if your program is to be run successfully, is not found on your system.
Alternatively, you have set an invalid COBSW value.
Resolution:
Rerun your application with a valid command line.
Make sure that the interpreter is present to enable your system to pick up the commands correctly and then rerun your program.
Reset COBSW to a valid value.