Hl2rp server help!

Hi. When i try join one server i got this error: Lua initialized (Lua 5.1)
Couldn’t include file ‘autorun\slvbase_sh_init.lua’ (File not found) (@lua\autorun rex_sh_init.lua (line 2))
WireMod Installed. Version: 2506 (EXPORTED)
ERROR! Module ‘zlib_b64’ not found!
Couldn’t include file ‘hl2rp\gamemode\cl_init.lua’ (File not found) (<nowhere>)
[cpp]
There was a problem

Its just for one server when i try another server i can join. Why i got these error?

Make sure you have openaura_core.lua in lua/includes/modules.