Configuration problem in FreePBX

Hi,

I have recently installed Astrisk FreePBX 12.0.45. But it shows following errors on dashboard.

You have 7 Tempered Files

Module: “Presence State”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “Music on Hold”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “Certificate Manager”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “Call Forward”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “Do-Not-Disturb (DND)”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “Voicemail”, File: "module.sig check failed! Signed by unknown, untrusted key."
Module: “User Management”, File: “module.sig check failed! Signed by unknown, untrusted key.”

And I am not able to apply my configurations for trunks. please help me out on this

This wouldn’t prevent apply config so something else may be happening. At the commandline run:

amportal a ma refreshsignatures