MTA:SA launcher code
MTA:SA error CL20
gta_sa.exe is not in the folder MTA is pointed at.
- Code
CL20- Where you see it
- The MTA launcher, before the game opens
- MTA's own wording
- gta_sa.exe absent
- Family
- CL codes
What it means
CL codes come from MTA's launcher, before the game starts: installing an update, finding GTA, loading MTA's own files or starting gta_sa.exe. MTA's own documentation gives this code as gta_sa.exe absent.
How to fix it
Work down the list and stop when it is solved.
Longer version, with a source on every step: GTA executable or a required GTA file is missing.
Point MTA at the right folder
The folder must contain gta_sa.exe. If it does not, reinstall GTA and choose that folder.
Use a clean GTA: San Andreas
MTA needs an unmodified GTA installation. If mods, an ASI loader or a replaced gta_sa.exe are in the game folder, reinstall GTA into a fresh folder and let MTA use that copy.
Still stuck? The Fix tool reads MTA's own log on your computer and points at the matching steps. Nothing is uploaded.
Open the Fix toolOther CL codes
- CL01An installation step failed while MTA was setting itself up.
- CL02MTA could not copy its update files into place.
- CL03The installation is incomplete.
- CL04MTA could not restart itself to finish what it was doing.
- CL05MTA is already running.
- CL06MTA is asking whether it may close the copy that is already running.
- CL07MTA is offering to roll back to its previous state.
- CL08MTA is offering to reset GTA's settings.
- CL09MTA could not delete a file it wanted to replace.
- CL10GTA is already running.
- CL11MTA could not close the GTA that is already running.
- CL12MTA cannot find GTA's registry entries, so it does not know where the game is.
- CL13The installation path contains characters MTA cannot work with.
- CL14This is an old Steam version of GTA that MTA cannot use.
- CL15There is a semicolon in the path to GTA or MTA, and the game cannot handle it.
Every MTA:SA error code · Crash codes and offsets
Where this comes from
Official Error Codes catalog; historical entries retained and installed-release applicability unverified.
- github.com/multitheftauto/mtasa-blue/blob/489c5d1c7631de313f9ef7a53d455fc5ab20ea4f/Client/loader
- help.multitheftauto.com/sa/trouble/gta-file-missing/
- wiki.multitheftauto.com/wiki/Client_Manual
Meanings read from these sources on 5 September 2026 and written in our own words here.