A port number or zero (0). If you specify a known port number, the AVM attempts to use that port to create a socket to await a connection from the Debugger. If the port is in use, the AVM reports the error and continues to run, without making the process ready for debugging.
If you specify 0, the AVM determines a usable port number and reports that number to you during startup processing, as follows:
If you attempt to ready debugging on startup and debugging is not enabled for the installation (see
Enablingdebugging), you receive a warning message, and then startup continues. If you specify
-debugReady and
-debug in the same startup parameter, the AVM reports this as invalid and shuts down.