SRP is heavily dependent on advanced features within . An outdated CSP version can fail to render specific layout nodes, creating the illusion of a "missing" track section. Open Content Manager . Go to Settings > Custom Shaders Patch > About & Updates .
Sometimes the mainlayout itself is the problem. You can bypass it entirely by selecting a different layout for the track.
For the other 10% — especially modders and tinkerers — manually creating a dummy “top” node or editing surfaces.ini offers a permanent solution. Always keep backups before modifying KN5 files.
If this error only happens when joining a , the server might be using a custom "PTB" (Public Test Build) version of the layout. Check the server's Discord or description link to ensure you aren't using the standard Public Beta when the server requires a specific layout tweak. track shutorevivalprojectbetamainlayout is missing top
If the layout is there but the game crashes or refuses to load, ensure you own the Japanese Pack DLC
SRP requires multiple files: track folder, fonts, extension configs, and sometimes third-party shader patches. If you installed only part of the mod, the models.ini or layouts.ini might point to a missing top.kn5 (Kunos model file).
I can give you more specific, tailored advice to get you back on the track. Share public link SRP is heavily dependent on advanced features within
Before installing the correct version, you must completely purge the old, corrupted track directory. Failing to do this will cause conflicting layout files. Close Assetto Corsa and Content Manager.
If you are seeing this error, it generally means the file structure is missing critical .kn5 or .ini files.
, it usually means the Shutoko Revival Project (SRP) mod was not installed correctly or is an outdated version. Here is a draft blog post explaining how to fix this issue. Fix: Shutoko Revival Project "Main Layout Missing" Error Go to Settings > Custom Shaders Patch > About & Updates
: Look for a folder named shutoko_revival_project_beta_ptb .
If you are joining a specific traffic community like No Hesi , navigate to their respective server guidelines or check the #srp-track-extras channel on Discord. Download any required supplemental layouts or custom track-extra files that match the server version.
Here is a comprehensive guide to understanding why this happens and how to fix it. What Does This Error Mean?