Plugin module loading failed: Can't locate MwfPlgExample.pm in @INC (you may need to install the MwfPlgExample module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.20.2 /usr/local/share/perl/5.20.2 /usr/lib/x86_64-linux-gnu/perl5/5.20 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.20 /usr/share/perl/5.20 /usr/local/lib/site_perl .) at MwfMain.pm line 697.

Plugin execution failed: Can't use an undefined value as a subroutine reference at MwfMain.pm line 706.