Failed to validate installation
34 Replies
-# Responding to
Key Details for SMMDebug-2025-08-05-14-20-36.zip
triggered by @E60 M5 GlazerHm various things seem to be failing there. Just to make sure, do you have some free space on both your C and D drives? And have you tried rebooting SMM?
yes
yes to both
tried multiple times
also reinstalled satis and the mod manager
its giving me that error everytime i switch profiles and then when i boot the game it doesnt load the mods
now this shows up

what happens if you go here? https://api.ficsit.app/v1/mod/WeaponUpgrades/versions/all
this

Hmm, seems like when SMM does that it doesn't get a response. No idea why
hm weird
Oh, hm. Somehow you've ended up with a profile selected which doesn't exist
are you trying to import a profile and failing?
reselecting "default" from the drop down profile box might fix it & make the odd behaviour go away
its working now but whenever i join a friend his game crashes
i have his Debug Zip here
-# Responding to
Key Details for SMMDebug-2025-08-06-11-08-26.zip
triggered by @E60 M5 Glazer@4bit
yeah we fixed that one
but now a new one occured
says assertion failed
there's no crash in this log, you need to generate the zip immediately after the crash
Automated responses for E60 M5 Glazer (724279980975980544)
Key Details for SMMDebug-2025-08-06-11-16-48.zip
Crash found in FactoryGame.log
It has been attached to this message.
Crash found in FactoryGame_c3b11d6d_Local_Stable_WindowsClient.log
It has been attached to this message.
Huh. Second time I've seen this one recently
>scim
No guarantee that this will work but it's worth a shot in my opinion.
Make a chest for the player who can't join's stuff. Load your save into SCIM, make a note of what's in their inventory and add those items to the chest, then delete their player character. Download the save and load it - see if they can connect.
SCIM is the Satisfactory Calculator Interactive Map. It can be accessed via its website:
https://satisfactory-calculator.com/en/interactive-map
You can also join their discord at https://discord.com/invite/0sFOD6GxFZRc1ad0
[SCIM] Satisfactory - Calculator
Satisfactory helper to calculate your production needs. | Gaming Tool/Wiki/Database to empower the players.
the main problem is that when i join his game he crashes but then when i take his savegame to MY singleplayer i crash
so that should mean something is in that world that i dont have the mod of ? but then before loading the save it doesnt tell me im missing a mod
and now it says assertion failed for me too
No, I'm pretty sure the problem is that the inventory of your player character has got corrupted.
Doing the stuff I listed above will result in the game creating a new player character for you, thus correcting the issue
where would he delete my character as my stuff in my inventory is much lower than our current production state
it's been a while since I've used it, but I think you find it on the map, right click it, and select delete
the problem is theres only one player shown on the calculator map
Hm, odd. Try just downloading it from the map and joining anyway, sometimes it can smooth out issues as it fully parses & regenerates the save
i did that and when i use it in single player i get the same error
ÃŪn the error it says something with container is that a help maybe?
That's what led me to believe it was your inventory which is the problem. Anything which holds items uses that code, but since it happens on join the inventory is pretty much guaranteed to be it
you could try blanking out the inventory of the one player character in SCIM
yeah so the save editor of the calculator doesnt exist anymore
its giving me a page not found
That's odd! Still online for me
could you send me your link if thats possible
Top one here
yeah i am on that but its not giving me the option to delete a player
No, I believe it won't if there's only one - but you can edit the inventory