Forum Discussion

Re: Sim can’t use Invention Constructor

Hey 🙂 There is no invention in the constructor and it also doesn’t work if I buy new ones and place them anywhere on the lot, my sim is at level 2 of the science career and it tells me to brainstorm and invent but she says something is in the way no matter where I place it on the lot, but she can talk to the robot without issue. I’ve tried free build cheat and yes I moved my saved back into the new sims 4 folder.

15 Replies

  • @966644 Your sim needs to have at least a level 4 in the science career to be able to use the invention constructor. Cheat the level up or just play some more.
    Have fun playing.
  • 966644's avatar
    966644
    6 years ago

    Really that’s so weird , it tells me to use it everyday at work as part of her daily tasks

  • jpkarlsen's avatar
    jpkarlsen
    Hero (Retired)
    6 years ago

    @966644 

    Are you sure it is not asking to chat with it as opposed to invent?

    PS. you can only invent something if you have had an Eureka moment. You can see in your notebook what you can invent.

  • 966644's avatar
    966644
    6 years ago

    She’s had 4 eureka moments. Everyday it asks her to brainstorm and invent on the invention constructor but she just waves her arms around with the crossed out footprints bubble

  • jpkarlsen's avatar
    jpkarlsen
    Hero (Retired)
    6 years ago

    @966644 

    And the Notebook says that she can invent something? 

    Do you have any Mods or CC? If so move your Mods folder to the Desktop and delete localthumbcache.package. Then test the game.

    If it works now check for updates to your Mods and CC. Add it back a little at a time while testing until you have found all that are broken.

  • 966644's avatar
    966644
    6 years ago

    Her notebook only has an angry potion and hunger synthesiser. I’ve tried taking all my mods out and creating a new sims 4 folder, repairing game on origin e.c.t 

  • jpkarlsen's avatar
    jpkarlsen
    Hero (Retired)
    6 years ago

    @966644 

    OK. You can not yet invent anything but make two potions. Keep doing things that increase the Eureka meter until you can invent something.

  • 966644's avatar
    966644
    6 years ago

    She just reached level 4 of Science career and has had 6 eurekas. Still says something is blocking her path

  • DonroaAkashu's avatar
    DonroaAkashu
    Seasoned Ace
    6 years ago

    @966644 

    Thank you for the info.

    The reason I asked about moving your save to the new folder, is that I wanted to know if you tried in a new folder - on a new save, with a new sim - before you moved your old files over to the new folder. The point of making a new folder is to try first with nothing from your old folder in it. If it works then, there is likely something in your old folder creating the issue, like your save, any mods, or any other files in it.

    I could not replicate the issue, and I think @jpkarlsen is right; your sim needs to know how to invent something before it actually can be done. Open the Notebook and look under Inventions for them. Keep doing things to have eureka moments until you have unlocked an invention. If you still can't invent something after your Notebook says you can, post again. If you want, you can then upload your save and I'll try with that instead.

  • 966644's avatar
    966644
    6 years ago

    Turn out it was a file in my CC hair folder that was causing it, thank you for your help 🙂

  • Micaloo's avatar
    Micaloo
    5 years ago

    I don't believe that's true.  My SIM can use it and he's only level 1.  You have to know an invention.  the first one doesn't take any ingredients but you have to have brainstormed to even have it.  Then there cannot be any invention already in progress on the inventor platform.

  • She’s had 4 eureka moments. Everyday it asks her to brainstorm and invent on the invention constructor but she just waves her arms around with the crossed out footprints bubble

    I'm adding this answer here because I was confused when my SIM couldn't use it and I couldn't find an answer.  Then I realized there was already an invention laying on the floor of it.  Once he moved that out of the way, he could interract with the inventor.  No idea why a ray gun was already on the platform but that did the trick.  Now he can use it every day like normal.  Hope this helps anyone else whose experienced this.

  • I don't know if this is still valid for you but I was having the same problem and then figured out that the moment converter that was invented, was still in the inventer that is why it was not showing the option to invent. I hope this helps 🙂

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