check_sp status doesnt work

When I want to check SP status with this script over CLI, I got error message.

The command is:

/usr/bin/perl /usr/local/nagios/libexec/check_emc_clariion.pl -H x.x.x.x -u account -p password -t sp –sp B

and the error message is:

Error returned from the Management Server on x.x.x.x
Authentication failed. Possible reasons for failure are invalid security file, invalid username, password and/or scope.
Use of uninitialized value $output in string ne at /usr/local/nagios/libexec/check_emc_clariion.pl line 261.
Use of uninitialized value $output in string eq at /usr/local/nagios/libexec/check_emc_clariion.pl line 263.
UNKNOWN: No output from /opt/Navisphere/bin/navicli

Any idea ? Could you help me please ?!

Thank you in advance!

Best regards,

Tamás Juhász