Problem with Interfacetable_v3t usage

Hi all
hope someone can help…
i have issues with the interfacetable_v3t plugin for check my network devices.

when i run the check it says that icinga.css file not found

i can access it from cli with the same path… checked permissions and so on that should be ok…

any ideas ?

figured out…
i have edit the check file and removed /–/ from the string then it worked