VRAD failed. [I] vrad.main(): BEE2.4.43.0 64-bit VRAD hook initiallised, srctools v2.3.4, Hammer Addons v(unknown) [I] vrad.main(): Map path is C:\Steam\steamapps\common\Portal 2\sdk_content\maps\preview.bsp [I] vrad.main(): Loading Settings... [I] vrad.main(): Reading BSP [I] vrad.main(): Map status: is_peti=True, is_preview=True light_args=FAST [I] vrad.main(): Done! [I] vrad.main(): Reading our FGD files... [I] vrad.main(): Reading soundscripts... [I] vrad.main(): Reading particles.... [I] vrad.main(): Loading transforms... [I] vrad.main(): Checking for music: [I] vrad.main(): Run transformations... [I] bsp_trans.run_transformations(): Running "Model Ropes"... [I] bsp_trans.run_transformations(): Running "Attachment Points"... [I] bsp_trans.run_transformations(): Running "VScript Init Code"... [I] bsp_trans.run_transformations(): Running "VScript RunScript Inputs"... [I] bsp_trans.run_transformations(): Running "func_instance_io_proxy"... [I] bsp_trans.run_transformations(): Running "trigger_brush Input Filters"... [I] bsp_trans.run_transformations(): Running "Fix alternate classnames"... [I] bsp_trans.run_transformations(): Running "BEE2: Coop Responses"... [I] bsp_trans.run_transformations(): Running "BEE2: Cube VScript Filters"... [I] filter.cube_filter(): Script buffers: [] [I] bsp_trans.run_transformations(): Running "BEE2: User Error"... [E] logger.except_handler(): Uncaught Exception: Traceback (most recent call last): File "compiler_launch.py", line 26, in File "trio\_core\_run.py", line 2010, in run File "vrad.py", line 245, in main File "hammeraddons\bsp_transform\__init__.py", line 157, in run_transformations File "postcomp\user_error.py", line 50, in start_error_server File "postcomp\user_error.py", line 145, in load_server ValueError: Failed to start error server! Traceback (most recent call last): File "compiler_launch.py", line 26, in File "trio\_core\_run.py", line 2010, in run File "vrad.py", line 245, in main File "hammeraddons\bsp_transform\__init__.py", line 157, in run_transformations File "postcomp\user_error.py", line 50, in start_error_server File "postcomp\user_error.py", line 145, in load_server ValueError: Failed to start error server! [5200] Failed to execute script 'compiler_launch' due to unhandled exception!