Invalid attempt to initialize a shelf from the command line (either its initial size> 1 or it is predefined).
#6056 Run-time catchable error
Invalid attempt to initialize a shelf from the command line (either its initial size> 1 or it is predefined).
Additional Information
For counter 'X'
Explanation
Shelves which are not declared global and with size 1 or variable size
with initial size 1 cannot be be initialized from the command line.