1.18.2 I was trying to launch a custom modpack but failed [1.18.2 forge-40.2.7] code 1

[CF0741]

this is the custom modpack that i made
https://www.dropbox.com/scl/fi/kwmhkmzqkd3tutebares1/CF-custommodpack-1.18.2.zip?rlkey=f91c6cjxwvpxh9s93oe5pj8m6&dl=0
There are some mods need older version of forge thats why its 2.7. Do i just simply remove some old mods then done? can someone help me how to solve this problem?(im not familliar with mod stuff, just trying to make a modpack of some random interesting mod) thanks : ))

Edited December 29, 2023 by CF0741

[TileEntity]

Add the crash-report or latest.log (logs-folder) with sites like https://paste.ee/ and paste the link to it here

 

[CF0741]

15 hours ago, TileEntity said:

Add the crash-report or latest.log (logs-folder) with sites like https://paste.ee/ and paste the link to it here

 

here is the log
https://paste.ee/p/zpvFx#section0

Edited December 30, 2023 by CF0741

[warjort]

If that really is the full log, you need to post the launcher_log.txt

[CF0741]

debug log : https://mclo.gs/JkOuRDf
launcher log : https://mclo.gs/H4085iE
Here is it.

[warjort]

Quote

Info: 2023-12-30 16:56:13.0458715: MinecraftJavaLoggingContext.cpp(65)] Game/game () Info Exception in thread "main" java.lang.module.ResolutionException: Modules tac and com.fasterxml.jackson.databind export package com.fasterxml.jackson.databind.type to module rftoolspower

Conflict between tac and rftoolspower.

Quote

 

[31Dec2023 00:47:57.157] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Considering mod file candidate C:\Users\********\curseforge\minecraft\Instances\CF\mods\tac-0.3.10.1-1.18.2.jar

[31Dec2023 00:47:57.067] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFileInfo/LOADING]: Found valid mod file rftoolspower-1.18-4.0.9.jar with {rftoolspower} mods - versions {1.18-4.0.9}

 

Looks like both of them include versions of that jackson parser.

Java doesn't know which to use and so it crashes.

 

Check you have the latest versions of those mods then report the problem to the mod authors .

Assuming they still support 1.18.2?, It is no longer really supported in this forum.

https://forums.minecraftforge.net/topic/91712-supported-version-directory/

[CF0741]

8 hours ago, warjort said:

Conflict between tac and rftoolspower.

Looks like both of them include versions of that jackson parser.

Java doesn't know which to use and so it crashes.

 

Check you have the latest versions of those mods then report the problem to the mod authors .

Assuming they still support 1.18.2?, It is no longer really supported in this forum.

https://forums.minecraftforge.net/topic/91712-supported-version-directory/

I just removed both mods and solved ! Thankss for the help!!!