
at .findClass(LaunchClassLoader. By benemmons, Main Support & Bug Reports. 1.7.10 Forge ATLauncher server wont start.
Atlauncher forge unable to launch how to#
Help Please Currently Supported: 1.18.X (Latest), 1.16.X(LTS) Java and you: How to avoid crashes. at .runTransformers(LaunchClassLoader.java:276) ~ Minecraft Forge Support & Bug Reports 1.7.10 Forge ATLauncher server wont start. at .(EventSubscriptionTransformer.java:63) ~ Caused by: : .MethodInsnNode.ILjava/lang/String Ljava/lang/String Ljava/lang/String Z)V at .findClass(LaunchClassLoader.java:188) ~ Caused by: : net/minecraftforge/client/event/GuiOpenEvent The log shows this exception for any 10.13.1.x forge jar mod. Assuming this adds compatibility for 10.13.1.x forge, my question is moot. It now has a response from Ryan stating he's working on getting "latest" to really be latest.

Any hints?Įdit: When I started to create this topic, this thread on the official forums had only the bot response. ATLauncher is a Launcher for Minecraft which integrates multiple different ModPacks to allow you to download and install ModPacks easily and quickly. I assume there is some configuration that happens behind the scenes when a new instance is created with forge installed, and that config is at least partially version dependant, but I can't figure out what it is. If I create a clean Vanilla instance and try to add forge through the edit mods gui, it doesn't appear to be correctly inserted and minecraft loads vanilla only. 1.1226 all with the same exception, where 10. However, I need a 10.13.1.x version, and these all fail with an exception in launcherwrapper (see below for a relevant snip). This works great as long as I keep within the 10.13.0.x forge versions.

I found some instructions for updating forge, where the current forge mod is disabled, the new version is added as a jarmod and enabled. I'm trying to make a custom mod pack and need a forge version higher than the "latest" forge available for auto-install when creating a Vanilla Minecraft instance in the ATLauncher. My search terms find lots of unrelated crash logs :-/ I've put my google fu to work and failed to find any answers.
