Modpack not launching | Rebirth of the Night | Page 1

flat bobcat Oct 19, 2025, 5:26 AM

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Hi, I am trying to launch the latest version of the modpack (3.3.1) to join some friends playing and since installing the modpack i run into the same error loop. I have to start things off confirmed my drivers are up to date and i have updated java this is also the only version of rebirth i have installed.

The current issue i am facing is when i hit play on the modpack from curseforge the game dashboard opens and begins to run the instance log as normal the first time i launched after installing a popup came up to install the necesarry items before closing and closing my instance. Following that every time i open the game the normal lines go the popup opens then closes immediately and then begins to run the following lines a couple hundred times before eventually the log closes and i am left with curse telling me the instance is both running and waiting for a session to start to print a new log. This is the end of the error until i close the instance and try again. I have left this page open for a maximum time of 20 mins before giving up and trying again. i attatched what i could get from the log before it closes. not sure how to fix.

📎 Error_log.txt

normal steeple Oct 19, 2025, 11:07 AM

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flat bobcat Hi, I am trying to launch the latest version of the modpack (3.3.1) to join some...

try removing file director mod from the mods folder and relaunch

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if it still doesnt launch, download the files in here manually: https://github.com/Rebirth-of-the-Night/Rebirth-of-the-Night/blob/master/config/mod-director/file-director_requisites.bundle.json

GitHub

Rebirth-of-the-Night/config/mod-director/file-director_requisites.b...

Inspired by Terraria, 7 Days to Die, and more, Rebirth of the Night is a Minecraft 1.12.2 modpack with its own progression system, lore, mechanics, and art. It's built with the idea of reme...

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and then relaunch

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if nothing works try prism launcher

flat bobcat Oct 25, 2025, 5:39 AM

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I have attempted to tackle this via the prism launcher and now we got a little further getting to a loading screen but it still is crashing. Here is the crash report.

📎 crash-2025-10-25_01.34.26-client.txt

karmic ginkgo Oct 26, 2025, 4:03 PM

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flat bobcat I have attempted to tackle this via the prism launcher and now we got a little f...

you don't have dungeontactics installed

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there is a prompt on prismlauncher to manually download certain mods that have blocked downloads from 3rd party launchets

vital grove Oct 27, 2025, 5:27 AM

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getting the same thing with a completely fresh install of rebirth

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downloaded java 8, wiped it and reinstalled 3.3.1, manually reinstalled optifine and JSON Painting; seems to be opening some small window for half a second, then it closes and game never opens. using curseforge

normal steeple Oct 27, 2025, 11:13 AM

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vital grove downloaded java 8, wiped it and reinstalled 3.3.1, manually reinstalled optifine...

did u try this #1429339991045046385 message ?

vital grove Oct 27, 2025, 11:06 PM

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tried all except switching to Prism Launcher

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the log spams some kind of error with something called "Computerizer" then the game never opens

normal steeple Oct 28, 2025, 8:29 AM

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send a crash log

vital grove Oct 28, 2025, 8:23 PM

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no crash logs generated but heres the last segment of the latest log:

📎 message.txt

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about 40 lines of

then the logs stop coming in

karmic ginkgo Oct 28, 2025, 8:47 PM

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try switching to prismlauncher

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if that fixes it it's likely a curseforge issue

#Modpack not launching