Can't init base entities

[000exploit]

When i'm start any map, what using that addon, i'm get in console this errors:
Error: Material "cable/cable" uses unknown shader "SplineRope" Error: Material "materials/cable/cable_rendermode_0" uses unknown shader "SplineRope" Attempted to create unknown entity type theater_thumbnail! Can't init theater_thumbnail Attempted to create unknown entity type theater_screen! Can't init theater_screen Attempted to create unknown entity type theater_door! Can't init theater_door prop at -961 -158 9 missing modelname Failed to load .nav file: Cannot access!
Flash Player installed, used latest stable, chromium and dev versions of GMod.

[000exploit]

Yes