So, me and my friend have the exact same version of the Sky Factory 4 modpack using this link: https://www.curseforge.com/minecraft/modpacks/skyfactory-4.
I have selected this modpack as the software on Aternos.
After the queue, the server is done starting, I am finally able to join. However, when my friend joins he immediately gets kicked.
This is what shows up in the log:
[21:08:44] [Server thread/INFO] [net.minecraft.network.NetHandlerPlayServer]: kittytron2000 lost connection: Server Mod rejections: | |
7000 | Applied Energistics 2: Requires version rv6-stable-7 but client has rv6-stable-6. |
7001 | Carry On: Requires version 1.12.2 but client has 1.12.1. |
7002 | CodeChicken Lib: Requires version 3.2.3.357 but client has 3.2.2.353. |
7003 | Construct's Armory: Requires version 1.2.4 but client has 1.2.3. |
7004 | Cooking for Blockheads: Requires version 6.4.71 but client has 6.4.70. |
7005 | Culinary Construct: Requires version 1.3.3 but client has 1.3.2.1. |
7006 | EnderStorage: Requires version 2.4.6.137 but client has 2.4.5.135. |
7007 | Inspirations: Requires version 1.12.2-0.2.6 but client has 1.12.2-0.2.4. |
7008 | JourneyMap: Failed mod's custom NetworkCheckHandler FMLMod:journeymap{1.12.2-5.5.5} |
7009 | Mantle: Requires version 1.12-1.3.3.55 but client has 1.12-1.3.3.49. |
7010 | Mekanism: Requires version 1.12.2-9.8.0.381 but client has 1.12.2-9.7.5.376. |
7011 | Mekanism: Generators: Requires version 1.12.2-9.8.0.381 but client has 1.12.2-9.7.5.376. |
7012 | More Cauldrons: Requires version 1.4.5 but client has 1.4.4. |
7013 | Mystcraft: Requires version 0.13.7.04 but client has 0.13.7.03. |
7014 | NuclearCraft: Requires version 2.17c but client has 2.17a. |
7015 | Prestige: Requires version 1.1.58 but client has 1.1.53. |
7016 | Primitive Crafting: Requires version 1.3.5 but client has 1.3.1. |
7017 | Real Filing Cabinet: Requires version 0.2.0.19 but client has 0.2.0.14. |
7018 | RecipeStages: Requires version 1.1.3 but client has 1.1.1. |
7019 | Simple Storage Network: Requires version 1.7.8 but client has 1.7.6. |
7020 | Statues mod: Requires version 0.8.9 but client has 0.8.7.2. |
7021 | Tinkers' Complement: Requires version 1.12.2-0.4.2 but client has ${version}. |
7022 | Tiny Progressions: Requires version 3.2.34 but client has 3.2.32. |
7023 | Topography: Requires version 1.10.1 but client has 1.5.1. |
7024 | Translocators: Requires version 2.5.2.81 but client has 2.5.1.77. |
7025 | Yoyos: Requires version 1.12.2-1.3.3.25 but client has 1.12.2-1.2.2.20. |
7026 | [21:08:44] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: kittytron2000 left the game |
Again, I'm fully able to connect to the server.
Any help would be much appreciated.