Jump to content

Recommended Posts

Posted

When I launch minecraft, the game freezes of the done loading screen. I have looked at a lot of threads, but I have not yet found a solution. I tried launching it with magic launcher, but it still dident work, and came up with this log

 

*** MagicMinecraftLauncher 1.0.0 ***

java.lang.UnsupportedClassVersionError: Bad version number in .class file

  at java.lang.ClassLoader.defineClass1(Native Method)

  at java.lang.ClassLoader.defineClass(ClassLoader.java:620)

  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)

  at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)

  at java.net.URLClassLoader.access$100(URLClassLoader.java:56)

  at java.net.URLClassLoader$1.run(URLClassLoader.java:195)

  at java.security.AccessController.doPrivileged(Native Method)

  at java.net.URLClassLoader.findClass(URLClassLoader.java:188)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:251)

  at magic.launcher.Launcher.main(Unknown Source)

 

I am on minecraft 1.4.7, and using forge 6.6.2.534 on a mac.

 

I do not have mc patcher, and I deleted meta-inf

Posted

Make sure you're running at least java6 and what archive tool are you using, the one that comes default with macs does not work with jar files correctly.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Posted

My software version for java is 1.5. And I have now tried several archivers, but it is still the same problem. If it is the java software , could you please tell me how to update the software. I have a mac osx 10.4.11.

Posted

Java 5 has been dead for several years now, Minecraft itself is even dropping support for it.

You need to update to at least java6.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Announcements



  • Recently Browsing

    • No registered users viewing this page.
  • Posts

    • I'll try it out, if it works or not I'll get back to you
    • Do you use Connector with fabric-api? The used build is not compatible with the Forge version
    • It gave me an error report. I don't understand what it means. Can you tell me what I should do?   report: [27Mar2025 13:52:28.379] [main/FATAL] [net.minecraftforge.server.loading.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2025-03-27_13.52.28-fml.txt [27Mar2025 13:52:28.384] [main/ERROR] [net.minecraft.server.Main/FATAL]: Failed to start the minecraft server net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [ Mod §efabric_command_api_v2§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_model_loading_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_content_registries_v0§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_api_base§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_item_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_mining_level_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_renderer_indigo§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_object_builder_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §ewaystones§r requires §6balm§r §o7.0.0 or above§r §7Currently, §6balm§r§7 is §o§nnot installed, Mod §efabric_events_interaction_v0§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_transfer_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_registry_sync_v0§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_screen_handler_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_particles_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_renderer_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_resource_loader_v0§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_sound_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_lifecycle_events_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_data_generation_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_networking_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_item_group_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_transitive_access_wideners_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_rendering_fluids_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_dimensions_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_resource_conditions_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_recipe_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_screen_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §eapoli§r requires §6caelus§r §o3.1.0 or above§r §7Currently, §6caelus§r§7 is §o§nnot installed, Mod §efabric_client_tags_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_block_view_api_v2§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_models_v0§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_api§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_loot_api_v2§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_rendering_data_attachment_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_rendering_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_convention_tags_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_key_binding_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_biome_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_message_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_block_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_api_lookup_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_game_rule_api_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_blockrenderlayer_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0, Mod §efabric_entity_events_v1§r requires §6forge§r §o47.1.3§r §7Currently, §6forge§r§7 is §o47.4.0 ] at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:149) ~[fmlcore-1.20.1-47.4.0.jar%23154!/:?] at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:30) ~[forge-1.20.1-47.4.0-universal.jar%23158!/:?] at net.minecraft.server.Main.main(Main.java:125) ~[server-1.20.1-20230612.114412-srg.jar%23153!/:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.0.jar%2369!/:?] at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.0.jar%2369!/:?] at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.0.jar%2369!/:?] at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar%2355!/:?] at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?]
  • Topics

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.