Train Sim Wont Load With Downloaded/workshop Routes

Discussion in 'Technical Reports' started by crgtrainspotter, Mar 27, 2025.

  1. crgtrainspotter

    crgtrainspotter Member

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    Hello there Everyone i was wondering if anyone can help me with this bug i've been having for quite a while and i haven't found a fix despite contacting Dovetail & ATS so im wondering if anyone can help me.

    Every route i've been installing/Subbing to hasn't been a problem however when im trying to load them on Standard they freeze and sometimes i get the out of memory prompt but i've got plenty of VRAM so any help is appreciated (I don't want to Defraggler my SSD cause i've heard that does damage to the drive) But i am open to other suggestions that wont harm my PC
     
  2. liechtensteiner.sg

    liechtensteiner.sg New Member

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    an SSD is not defragmented but optimized
     
  3. crgtrainspotter

    crgtrainspotter Member

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    ahhh i see i still tried optimizing it but i had no luck and still got the same popup with "out of memory" so im kinda stuck atm
     
  4. triznya.andras

    triznya.andras Well-Known Member

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    A "journey" can mean both "route" and "scenario" but they are different concepts.
    In the Standard tab you are seeing and starting scenarios.

    The TSC workshop extractor has been faulty for over a decade.
    In many games workshop can be used directly, but TSC takes and installs them.
    In short, that fails, generates garbage files and TSC doesn't verify them due to performance concerns I guess, leading to crashes.

    There are two workarounds.
    • Only ever subscribe (prepare) one item per game launch. (Also, only ever run one scenario per game launch.)
      When you come across a set, you can favorite them or use the new local workshop manager (Steam, game Properties) to ensure they are not visible to the game.
    • Manage them manually. (Idea by Spikee) Sub, navigate to where workshop files are downloaded
      for example: C:\Program Files (x86)\Steam\steamapps\workshop\content\24010
      steamapps here is the Steam library, so if you have it only a disk, you'll have workshop within the library including TSC

      and extract the ZIP files manually. Elderly workshop items come as an ID_legacy.bin file, no idea what to do with them. The ZIP, observe that they include a Content-Routes-ID-Scenario folders just like your game
      for example: c:\Program Files (x86)\Steam\steamapps\workshop\content\24010\1320465202\scnr_fdc6b4a5-14ca-4008-ba1d-cabbe4c4a26c.zip\Content\Routes\00000030-0000-0000-0000-000000000000\Scenarios\fdc6b4a5-14ca-4008-ba1d-cabbe4c4a26c
    This is the 193th time I'm typing this up. DTG Jamie would you be so kind to conjure and sticky an official version of this?
    Or, possibly, did the development team fix it completely and will it come with the next non-beta release, reasonably soon?
     
  5. 749006

    749006 Well-Known Member

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    When you get an "Out of Memory" error it is usually talking about the RAM and not Disk Memory
    It is something I get and the Computer shows I have 465Gb free

    How much spare space do you have on your railworks drive?
     
  6. crgtrainspotter

    crgtrainspotter Member

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    I assume when you mean railworks drive you mean the one on steam if so then i have 953.57MB available
     
  7. 749006

    749006 Well-Known Member

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    So if you have that much room why do you want to Optimise the drive?
    As I said it the the Game that is Out of Memory not the SSD.
     
  8. 749006

    749006 Well-Known Member

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    But is the game using the Memory on the Graphics Card or the Computer?
     
  9. crgtrainspotter

    crgtrainspotter Member

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    Im not saying i want to optimize the drive i just want to find a fix where this will be no longer an issue so i can play the game fine
     
  10. Peter Hayes

    Peter Hayes Well-Known Member

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    To the OP
    The best way to "Optimise" a SSD is to use the inhbuilt Windows "TRIM" command (via Optimise and Defragment Drives )Type into Windows search window. Google.
    This is a good article on what "TRIM" does.
    https://www.corsair.com/us/en/explo...z4VFcr8nCkTTEuN1oCsYh8vmWCR-mLyDzCVXbG6cpAMo7

    GEEK warning
    The OOM you are seeing has little to do with not having enough memory to run TSC (OOM) it is primarily due to a mismatch between the Windoes Virtual address space (VAS) and the Physical RAM.
    All software (including TSC) is loaded by the Windows OS into the VAS which then MUST transfer that data (via the CPU/MMU) into the Physical RAM. If as little one block of data 4K at a certain address in the VAS cannot be allocated into the EXACT SAME Physical RAM 4K address that can result in an OOM for ANY software.
    Google VAS, Soft page fault (minor stutter in TSC), Hard Page Fault (more promounced stutter in TSC) and Invalid Page fault (OOM in TSC)
     
  11. crgtrainspotter

    crgtrainspotter Member

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    Thank for the Information i will have a look and see if this is the issue if it isn't i will get back to you :)
     
  12. crgtrainspotter

    crgtrainspotter Member

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    Hello there this does not seem to be the issue with train sim as when im loading a scenario the game is still freezing
     
  13. 749006

    749006 Well-Known Member

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    Can you re-read that again?
    It is not an issue with the Game as the Game is freezing?
     
  14. crgtrainspotter

    crgtrainspotter Member

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    My bad sorry about that what i meant was that did not fix the issue because the game is still freezing when loading a scenario
     
  15. 749006

    749006 Well-Known Member

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    What did you do that did not work?

    And try loading a default Scenario - one that came with TSC 2024 and see if that works
     
  16. crgtrainspotter

    crgtrainspotter Member

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    I tried what Peter Hayes suggested i looked at the website and did what it said and it still Didn't load. I have also tried loading a normal career scenario and that loaded with no problem i tried with standard aswell with a normal DTG route and i had no problems loading them.

    I have been in contact with ATS and they said its nothing to do with them and they reckon its a core issue um having with the game but im not that good with computers so im not to sure what it could be.
     
  17. 749006

    749006 Well-Known Member

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    It is nothing to do with DTG or ATS - if something works on most peoples computers but not some there is nothing they can change to make it work.
    Maybe there are too many other trains in the Scenario and that is why it won't load.

    Have a look at this page
    https://dovetailgames.freshdesk.com...-train-simulator-classic#Out-of-Memory-Errors

    2/3rds the way down is this section
    Set the Windows graphics preferences for the app.
    Check your game is using the Graphics Card RAM and not the on board RAM
     
  18. crgtrainspotter

    crgtrainspotter Member

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    Just wondering if this is what you mean?
     

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  19. kilt46

    kilt46 Well-Known Member

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    I would reload TSC from scratch and add only one DLC to see if it can run with just basic functionality (1 DLC from Steam and validated). If this works then you most likely have some 3rd party stuff causing a problem. If not then contact DTG.
     
  20. crgtrainspotter

    crgtrainspotter Member

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    I have already Tried this and i encountered the same issue unfortunately so its probably due to what i have my GPU preference on
     
  21. 749006

    749006 Well-Known Member

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    And the fact - although you did not mention it - you have a Laptop.
     
  22. crgtrainspotter

    crgtrainspotter Member

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    Yeah i do sorry for not bringing in that caveat will this matter at all do you need the specs?
     
  23. kilt46

    kilt46 Well-Known Member

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    I cannot comment on the use of a Laptop. They naturally have poor graphics cards due to the design.
     
  24. crgtrainspotter

    crgtrainspotter Member

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    I do have a pretty decent Graphics Card and 16GB of ram it can run TSW at highest settings with no problem unless im at a busy location
     
  25. 749006

    749006 Well-Known Member

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    TSW and TSC are different games.
    The Core engine of TSC dates from around 2007 as you can download add-ons from 2012 that still work.
     
  26. crgtrainspotter

    crgtrainspotter Member

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    Yeah very true do you need the specs or anything that can help fix the issue i am having lmk if you do and ill be happy to assist :)
     
  27. kilt46

    kilt46 Well-Known Member

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    I would contact DTG. Maybe Danny can help define the minimum specs required to run the core.
     
  28. crgtrainspotter

    crgtrainspotter Member

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    I have already contacted DTG and the person i was speaking with said to Contact ATS and then ATS said it was a game issue they reckon but im not to sure
     
  29. kilt46

    kilt46 Well-Known Member

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    Ok can you let me know specifically what route and possibly scenarios. I can see what happens on my end. I own almost 100% of purchased ATS. I do not download the general free stuff. I can then see if I can help.
     
  30. crgtrainspotter

    crgtrainspotter Member

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    I've got all of the Subscription Route that you can get i've also got some of the payware routes i've got Cambridge-Peterborough, Chat Moss, Kings Cross-Kings Lynn and that's it i believe i've got some of the freeware routes but if you don't want to try them then that's fine but something tells me that whatever issue im having its effecting the Freeware routes aswell
     
  31. 749006

    749006 Well-Known Member

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    You realise Danny has stopped posting here? You can Tag him but he won't see it.
     
  32. kilt46

    kilt46 Well-Known Member

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    OK I have all of the ATS subscription and purchased. Can you run any basic DTG DLCs (straight from Steam)? I can test out anything you have.
     
  33. crgtrainspotter

    crgtrainspotter Member

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    Yes i have basic DTG stuff i can run i can run all DTG content that i have so Birmingham Cross City, Chatham main and Medway Valley, ETC:
     
  34. kilt46

    kilt46 Well-Known Member

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    OK so those run fine. Can you give an example of what routes/scenarios are not running?
     
  35. crgtrainspotter

    crgtrainspotter Member

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    It seems to be any scenario that comes with them routes i specified because other scenarios i've installed for like base game routes and AP MML they run fine with no issue what so ever but yeah any scenario with the routes i specified seem to be the issue it might be my Graphics card out of memory but idk how to make it like have enough memory again
     
  36. kilt46

    kilt46 Well-Known Member

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    If the base game routes work then it ISNT your graphics card. You are missing some code to make them work.
     
  37. kilt46

    kilt46 Well-Known Member

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    Example:
    Alan Thomson Simulation – Cambridge to Peterborough
    You MUST have the following: Any of these are missing and you will get some sort of failure from - missing asset screen to graphic dump error depending on what is missing. Do you have all of these for this specific Route? You MUST own them and have them loaded for this specific Route to work. If not when you try to run your computer will be confused and will dump.

    Route Requirements
    Train Simulator Classic (obviously you have this)
    East Coast Main Line London-Peterborough Route Add-On
    Great Eastern Main Line London-Ipswich Route Add-On
    South Western Main Line: Southampton – Bournemouth Route Add-On
    One of the Steam DLCs which provides the UK LED Signals pack
    Overhead Live Electrification Pack (OHLE Pack)

    When downloading ANYTHING from ATS (or ANY other 3rd party outside of Steam) read very carefully what is required to run it!

    Hope this helps
     
  38. crgtrainspotter

    crgtrainspotter Member

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    I already have all of these requirements some of the routes i had like 1 missing but that caused me no problems in the past so in theory you'd like to think that would still be the case even for the Workshop routes i had the odd route missing but that would be for like scenery so its strange that it could be making a difference now
     
  39. kilt46

    kilt46 Well-Known Member

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    It is ATS product that is giving you problems?
     
  40. crgtrainspotter

    crgtrainspotter Member

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    Im also having the same issue with routes on steam workshop so its probably a my laptop issue i need to try and fix
     
  41. kilt46

    kilt46 Well-Known Member

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    If your laptop can run Steam DCL it is most likely you are missing some code
     
  42. 749006

    749006 Well-Known Member

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    It is more than likely the Steam Workshop Route is broken - there are no checks made on what is uploaded.
    If you can run most of the routes/scenarios without any problem then there is nothing wrong with your Laptop.

    You are not the only person who gets Out of Memory problems running Freeware Routes and Scenarios.
    I downloaded a new Freeware Route and assets but I could not get it to open.
    Having run various checks to see if I had everything it would still not work - so I got rid of it.
    Deleting a Route just gets rid of the Map - everything else is still on your computer.
     
  43. crgtrainspotter

    crgtrainspotter Member

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    I see is there an easy well to tell if im missing some code or is it complicated?
     
  44. crgtrainspotter

    crgtrainspotter Member

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    Yeah fair enough i just find it strange how from one day a route can go from running fine with no issue and then it causes the game to crash
     
  45. kilt46

    kilt46 Well-Known Member

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    I am guessing something you uploaded (maybe from a workshop item) has overwritten some of your asset files and when you go to run the new break in the code has created an issue. If it were me and say I wanted to get ATS Chat Moss working first I would resync all of your Steam DLCs (this can be done automatically and will take max of 30 minutes). I would then deploy all of the other required downloads next and finally the Chat Moss. These programs feed on each other and if not installed correctly will cause grief. If added in the correct order it should provide a possitive result. Adding other ‘unknown’ packages from Workshop can break stuff. Some of the stuff in there is good others not so much. I personally steer clear of Workshop stuff.
     
  46. crgtrainspotter

    crgtrainspotter Member

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    The only stuff i tend to get on steam workshop are routes and maybe the odd scenario but i havent got a scenario off workshop in a long time i was also brain storming and i did remember on certain BATCH files i did get a serz.exe error as shown and i was thinking it could be that cause that started happening at about the same time as my game crashing but im not a computer wizz so im not to sure
     

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  47. kilt46

    kilt46 Well-Known Member

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    Why are you using SERZ? Are you modifying code? This app converts bin files into XML and vise versa. Are you specifically running this converter or is something calling it up during a file execution? This is not normal.
     
  48. crgtrainspotter

    crgtrainspotter Member

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    When i was downloading reskins for scenarios i sometimes was getting Them popups and i thought that might be what was causing me problems cause some scenarios require alternate reskins from like MJW and other sites but i wasn't to sure what it does
     
  49. kilt46

    kilt46 Well-Known Member

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    I am pretty sure this is what is causing the issue with your code. It suggests that the author did not fully test their code or did not really understand what they were doing. I would delete these suspect providers asset folders and then as mentioned before (1) validate Steam DLCs (2) reload any 3rd party software you trust. Once done this should give you a stable software block for TSC to execute. Hope this helps.
     
  50. crgtrainspotter

    crgtrainspotter Member

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    Alright just to make sure so i dont muck it up.

    I go into the asset folder and delete whatever is causing me issues (i assume this will be the same for steam workshop).
    Then i validate my game files in steam for TSC.
    Then i redownload whatever was causing me issues and hopefully my game will be running ok?
     

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