: launcher.jarĪt $1.run(Unknown Source)Īt (Native Method)Īt (Unknown Source)Īt (Unknown Source)Īt $AppClassLoader.loadClass(Unknown Source)Ĭould not find the main class: launcher.jar. The Launcher has four interesting tabs initial one being for the news sustain you can see every one of the things the Void Launcher group is up to with the landing page committed to the news. Here is a reproduction of what I think you see:Įxception in thread "main" : launcher/jar Caused by: Update: After thinking about it a little more, based on the output above and comments below, my guess is that you are trying to run the jar using the 'java' command from the command line. While exporting from eclipse, an option is to select a run configuration (from a previous test run for instance) and eclipse uses that info to populate the manifest. Runnable JARs need a Manifest that indicates the main class to use. When the launcher is started, it displays a login screen with news etc.
#Void launcher jar code#
The user can download a JAR (Or a JAR packaged into an EXE), which has absolutely no code for the Minecraft client at all. tProperty("", System.getProperty("user.dir") + "natives") ĬlassLoader = URLClassLoader.newInstance(new URL) ĬlassLoader.loadClass("2").newInstance() If you have never played Minecraft, then this is how the mechanics of the launcher work. Program will exit" (this is on the console, I want to be able to double click the JAR and have it launch) File file = new File(System.getProperty("user.dir") + "/lessur.jar") I'm currently trying to replicate the functionality, however, when I export as a runnable JAR in Eclipse, when I try launch it, it prints "Could not find main class launcher.jar. The Minecraft launcher doesn't need any external Java libraries to run either. If it is not present on the system, it downloads it. Then, after logging in, the launcher then runs the main Minecraft core, minecraft.jar.
#Void launcher jar Pc#
I've reinstalled java a few times, rebooted my PC and also reinstalled MineCraft a few times but without progress. If you have never played Minecraft, then this is how the mechanics of the launcher work. So when I start Minecraft everything is fine, but when I click: play (Any version) it will download the version and after downloading it will say: 'Launching' but it keeps stuck at 'Launching'.
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