OMSI 2 is case-sensitive on Windows (surprisingly). Ensure the folder is Yufa , not yufa or YUFA .

Available on the Official OMSI-Forum . Note: Some browsers like Chrome may block the download for security reasons; users have reported success using Microsoft Edge or Firefox.

If your map freezes during loading, open your root OMSI 2 folder and locate logfile.txt . Scroll to the bottom of the text document. If you see lines reading Error: there are no splines in Splines\Yufa\... , the game engine cannot see the assets. Troubleshooting Common Issues Invisible Roads / Blue Sky Gaps

If you are still seeing errors after a manual install, use a tool like Blue-Sky-Interactive’s Map & Tool or the OMSI 2 Content Tool. These programs scan your map files and tell you exactly which Yufa file is missing and where the game is looking for it. This eliminates the guesswork of fixing broken intersections.

Always credit the original spline creator and follow the license terms. Do not redistribute modified splines without permission.

: Right-click OMSI 2 in your Steam Library , select Properties > Installed Files > Browse .

You download a fantastic Hong Kong or Berlin map. You load OMSI 2. Suddenly, a blue text box appears: "Fehler: Spline 'Splines\Yufa\str_2L_v1.sli' not found."

If your archive only contains one subfolder, it is incomplete. Look for a "YUFA_Complete_2018-2023" pack.

Does anyone have a re-uploaded link or a backup of the Yufa spline files they could share? I would really appreciate the help getting this dependency sorted out.

Case sensitivity or version mismatch. The map might require Yufa_V2 but you installed Yufa_V1 . Fix: Open the map’s global.cfg file (in maps\YourMapName ). Search for "Yufa." Compare the exact folder names in the .cfg to your actual Splines\Yufa folder. Rename your folder to match exactly.