Crash gmod

Hello ,
Vien I see you on this forum today because I have a problem when I want to play garry 's mod is my game starts to crash directly after joining a server, the error message tells me its :
" lua panic Something went horribly wrong not enough memory"
I already uninstall the game and reinstall / remove any addons / verify the game cache
my he wants nothing to avoire
My config :

Motherboard : MSI Z97 Gaming 5
Processor: Intel Core i7-4790K (4 GHz) 4.5 GHz OC
Graphic card: MSI GeForce GTX 970 Gaming 4G
Power: 80 * Corsair RM1000 + Gold ( 1000w ) *
RAM: Corsair Vengeance Low Profile Blue Series 16GB (4x 4GB) DDR3 1600MHz
Hard Drive: Seagate Barracuda 7200.14 SATA 6Gb / s 2TB
SSD Corsair Neutron Series GTX 120 B GB
Ventirade : Be Quiet ! Shadow Rock 2

Thank you in advance for your future response = D

Post here please. Not in General Discussion.