

While Forge tries its best to disable these mods by detecting that they're client-only, sometimes this doesn't work and will result in your server crashing while loading. It's important to remember that some mods, such as OptiFine or any minimap mods, only work on the client and not the server. Once the uploads are complete, start your server! Your server should now be running with the same mods and configs as your client, and you should now be able to connect successfully.After locating your modpack install folder, open it and upload both the mods and config folders.MacOS: ~/Library/Application Support/minecraft.Windows: %AppData%/.minecraft or C:/Users/(username)/AppData/Roaming/.minecraft.This varies per operating system and install, but should look something like this depending on your platform: minecraft folder wherever you installed the game. If you are using a self-made modpack that you installed manually, this will be in the. If you are using a modpack provided by an external launcher, you will be able to find the install folder according to this guide: How to Locate Your Minecraft Modpack Folder



We suggest using an FTP client for this, as it makes uploading multiple files much easier (click here to read our FileZilla tutorial) This can be done either using the web FTP accessible via the server panel, or by using an FTP client such as FileZilla. You can read our guide on how to do this here: How to Manually Backup Your Minecraft Server
