It's said "Failed to load mods: Error while loading recipe prototype "umr_interface_electric-train-alkaline-battery-pack_recipe" (recipe): Error in IDConnector: textualID is empty.
Modifications: UMR: Ultimate Modular Reactor Fixed › Exotic Space Industries"
Please Help

i will take a look

ok, i add that mod and it just worked, check if its this one: https://mods.factorio.com/mod/exotic-space-industries, whats your factorio version? also, you have all my ultimate mods installed?

Mine is on experimental with all of your ultimate mods installed. Re-downloaded the ESI still don't fix this
here's the modlist & setting inside this onedrive folder
https://1drv.ms/f/c/e1120e79b63ebbbb/ErZGiclHcFNOh9ZlF1QzVBsB2djIyX4_b4TZ8OIFiZiFvA?e=69U6N61

holy moly, thats a ton of mods hahaha. Ok, soo the problem is not UMR and its not preleyzeros exotic space, soo i was already trying to replicate that error with no luck. then, the error is when some item have a invalid name, and umr make a recipe from that, so the game crash due to a recipe with bad name or even empty name, your problem is some bad coded mod, its doing nasty things but the game is still working. I will put more safety for umr procedural fuels and you will test for me, will drop umr 2.0.14 in the next minutes

It still says, "Failed to load mods: Error while loading recipe prototype "umr_interface_electric-train-alkaline-battery-pack_recipe" (recipe): Error in IDConnector: textualID is empty.
Modifications: UMR: Ultimate Modular Reactor Fixed › Exotic Space Industries"

have you tried running factorio in steam version? 2.0.47 that error is quite crazy, also dont found nothing in google, i wonder if its that huge item name, will try something and repply here

i dropped 2.0.15 with a last hope, but i think it will not work. But its not the end, i added a place in data-final-fixes were you can add that fuel, you just need to know 1% of lua, and you can open it with textpad, you will find all instructions there, the line will look like this:

local excluded_solids = {
["electric-train-alkaline-battery-pack"] = true,

etc, just change that, if it not work, try to change to the fluid side, steam path to factorio mods: C:\Users\Administrator\AppData\Roaming\Factorio\mods this mod is umrFixed_2....zip, data-final-fixes is there, edit and save

edit: factorio have an factorio-current.log in its main folder, send it by your drive or copy and paste here anything related to umr please, i may find the problem since that code is filled with logs

Here's the log, will change that code soon if your fix doesn't work
https://1drv.ms/f/c/e1120e79b63ebbbb/EvjH-XXsA9RFisSUixH-FgQBBRfkjdjox-fRIiKrAI96GQ?e=fs0V6c

ok, i checked your log and tracked down the mod, its electric trains https://mods.factorio.com/mod/electric-trains, in fact i installed it and now my game is crashing too, im looking at his fuels and will check whats happening

edit: also the data-final-fixes manual fix will work, but i will try to improve my fuel code, thanks for sending your logs, i guess u can remove it from web already

edit-2: i found the problem, one of his fuels have a burn_result = "" or nil, will change my code to skip fuels with nil values in some places

umr version 2.0.16 is online, should fix this crash and is running like a miracle, thanks for sharing it and good game my king