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Posts: 1. i have a 1.19.4 server that i host from my pc. when i try to use the server on my laptop, when running server.jar i get "a java exception has occured" popup, despite having the same java version on both pcs, java 8, and it works on my desktop, how do i fix this ?
14 lip 2023 · Go to “/Minecraft/Servers/” folder on your PC. Copy and save the “Minecraft Server” folder as a backup in another folder just in case. Find and delete the old “server.jar” file from the old “Minecraft Server” folder. Go to official Minecraft Servers webpage and download a new “server.jar” file.
You can download it here https://www.oracle.com/java/technologies/downloads/#jdk20-windows If you're worried about having two different Java installations, then you can uninstall Java Version 8 and everything will work the same.
First make sure you can use java from the command line. On Linux and macOS this should already be set up but on Windows you might have to tinker with the PATH environment variable. Download minecraft_server.1.21.3.jar and run it with the following command: java -Xmx1024M -Xms1024M -jar. . minecraft_server.1.21.3.jar. nogui. .
MCVersions.net offers an archive of Minecraft Client and Server jars to download, for both current and old releases!
8 lip 2022 · I installed forge directly but it showed "Downloading minecraft server failed, invalid checksum. Try again, or manually place server jar to skip download". So I downloaded server.jar manually and tried it again, then it said "Failed to download version manifest, can not find server jar URL.".
Download minecraft_server.1.21.3.jar and run it with the following command: java -Xmx1024M -Xms1024M -jar minecraft_server.1.21.3.jar nogui
