Common problems and what to try.
SteaMidra handles this automatically, but if you still see the error:
- Workshop ACF fix — The most common cause is orphaned workshop items in
appworkshop_{id}.acftriggering a failed Workshop update. SteaMidra patches this file to clearNeedsDownloadwhen no workshop content is installed. - Manifest seeding — When you process a .lua file or use "Update all manifests", manifests are written directly to Steam's
depotcachefolder before Steam starts. Steam finds them locally. - ACF error state — SteaMidra clears stale
UpdateResultand validation flags in the game ACF so Steam doesn't get stuck in a retry loop.
SteaMidra needs to know where Steam is installed. If it cannot find it automatically, it will ask you to choose the folder. Pick the folder that contains steam.exe (usually C:\Program Files (x86)\Steam).
Run both install commands — requirements.txt first, then pip install steam==1.4.4 --no-deps. If conflicts persist with other projects on your system, use a virtual environment. See Python Setup.
Dependencies are not installed. Run pip install -r requirements.txt. See Python Setup for full steps.
In the GUI, clicking "Remove SteamStub" opens a file picker. Navigate to your game folder and select the .exe yourself — no Steam API lookup needed.
SteamAutoCrack is bundled inside the _internal/ folder (shipped alongside SteaMidra_GUI.exe) and is found automatically. You do not need to download or extract it manually.
If you still see this error:
- Make sure you are using the latest version of SteaMidra.
- Install SteaMidra in a short path like
C:\SFF\— very long install paths can cause Windows path-length errors (260-character limit).
If you previously tried to fix this by extracting the SteamAutoCrack release ZIP into the third_party\SteamAutoCrack\ folder, delete those extracted files. The full archive contains hundreds of deeply-nested .NET build files that cause the "Failed to extract … fopen: No such file or directory" error. Only the CLI bundled in _internal/ is needed.
Starting with version 5.3.0, SteaMidra uses the one-dir distribution format. All files are pre-extracted into the _internal/ folder next to SteaMidra_GUI.exe at install time. Nothing is extracted to %TEMP% at runtime, which greatly reduces false positives.
If your antivirus still flags files, add your SteaMidra folder (e.g. C:\SteaMidra\) to your AV exclusions. The _internal/ folder contains Python runtime files and bundled tools — none of them are malware.
If the multiplayer fix needs a browser and you get a Chrome or ChromeDriver error, make sure Chrome is installed and up to date. Try closing all Chrome windows and running SteaMidra again, or run it as administrator.
Check your username and password on the online-fix.me website. If you can log in there, update your credentials in SteaMidra under Settings. Some games may no longer be available on the site.
Check your internet connection. Try disabling antivirus temporarily and run SteaMidra again. Make sure you have 7-Zip or WinRAR installed if SteaMidra needs to extract archives. If a download keeps failing, you can try downloading the fix manually from online-fix.me and extracting it into the game folder yourself.
Steam or the game folder may be in a protected location. Try running SteaMidra as administrator (right-click → "Run as administrator"). Do not run SteaMidra from a folder that requires admin rights to write to.
If exporting or importing settings fails, try exporting without including sensitive data. Make sure the folder you export to is writable. If you get a message about "JSON serializable", try updating SteaMidra to the latest version.
Check Settings. There are options to enable or disable parallel downloads and desktop notifications. If notifications do not appear on Windows, install the optional package:
pip install -r requirements-optional.txtYou can delete api_cache.json — SteaMidra will create a new one when needed. Backup retention is set in Settings; you can lower how many backups are kept.
Read the error message first — it often explains what went wrong. Check debug.log in the SteaMidra folder for more detail.
- User Guide — what each feature does
- Feature Guide — parallel downloads, backups, library scanner, and more
- Discord — ask for help