VIAVI TestCenter : Why do I receive this error? Error : ReservePortCommand 1 failed with error: //a.b.c.d/x/y: Test package l4l7 is active. Application requires stc,l2l3,lsVm for testing

VIAVI TestCenter : Why do I receive this error? Error : ReservePortCommand 1 failed with error: //a.b.c.d/x/y: Test package l4l7 is active. Application requires stc,l2l3,lsVm for testing

The error is seen when, • Trying to connect to a C1 chassis running Avalanche and selected as an Appliance in the Avalanche GUI           Delete any Appliance entries matching the IP address of the C1 chassis and then connect to the chassis with the VIAVI TestCenter option • Trying to reserve ports on a VIAVI TestCenter chassis using L2-3 application, when L4-7 test package is active on the Port Group or Module           Change the test package to 'stc' using the GUI (FAQ12197)