– The file extension for a Java Archive. Mods are distributed as .jar files because Minecraft itself runs on Java. Your system needs Java Runtime Environment (JRE) installed to execute or interpret this file correctly.
: Open the Minecraft Launcher and ensure you have the 1.12.2-forge profile selected before clicking play. File name- Galath-Mod-Forge-1.12.2.jar
Superior performance for large modpacks compared to some newer versions. Installation Quick-Start – The file extension for a Java Archive