Errors in console + not found Mesh for weapon

[gtnardy]

[2021-04-14 19:18:28] [Error] Failed to load asset: PolygonWorld/PolygonCity/Sounds/ClickSound! File not found or is from a different type.

[2021-04-14 19:18:28] [Error] Failed to load asset: PolygonWorld/PolygonCity/Sounds/SniperSound! File not found or is from a different type.

[2021-04-14 19:18:28] [Error] Failed to load asset: PolygonWorld/PolygonCity/Meshes/Weapons/Rigged/SK_Wep_SniperRifle_01! File not found or is from a different type.

[2021-04-14 19:18:28] [Error] Failed to load asset: PolygonWorld/PolygonCity/Meshes/Weapons/SM_Wep_Mod_Loader_04_Magazine! File not found or is from a different type.