Attempt to reload SwitchScan/Service/local/mlnx.pm aborted (#1)
    (F) You tried to load a file with use or require that failed to
    compile once already.  Perl will not try to compile this file again
    unless you delete its entry from %INC.  See "require" in perlfunc and
    "%INC" in perlvar.
    
Compilation failed in require at script/switchscan.pl line 42 (#2)
    (F) Perl could not compile a file specified in a require statement.
    Perl uses this generic message when none of the errors that it
    encountered were severe enough to halt compilation immediately.
    
BEGIN failed--compilation aborted at script/switchscan.pl line 42 (#3)
    (F) An untrapped exception was raised while executing a BEGIN
    subroutine.  Compilation stops immediately and the interpreter is
    exited.
    
Uncaught exception from user code:
	Attempt to reload SwitchScan/Service/local/mlnx.pm aborted.
	Compilation failed in require at script/switchscan.pl line 42.
	BEGIN failed--compilation aborted at script/switchscan.pl line 42.