Topic category: Troubleshooting, bugs, and solutions
Two of my students are having trouble with running Minecraft in MCreator, takes them 8 - 12 tries for it to successfully work. This started when they had like 2-3 simple mod elements.
Crash Report:
---- Minecraft Crash Report ----
// Uh... Did I do that?Time: 7/28/21 10:52 AM
Description: Initializing gamejava.lang.IllegalStateException: GLFW error before init: [0x10008]Cocoa: Failed to find service port for display
at com.mojang.blaze3d.platform.GLX.lambda$_initGlfw$1(GLX.java:73) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.MainWindow.checkGlfwError(MainWindow.java:131) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at com.mojang.blaze3d.platform.GLX._initGlfw(GLX.java:72) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at com.mojang.blaze3d.systems.RenderSystem.initBackendSystem(RenderSystem.java:586) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.<init>(Minecraft.java:421) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:149) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_275] {}
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_275] {}
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_275] {}
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_275] {}
at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:52) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?] {}
at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:105) [forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {}A detailed walkthrough of the error, its code path and all known details is as follows:
----------------------------------------------------------------------------------------- Head --
Thread: Render thread
Stacktrace:
at com.mojang.blaze3d.platform.GLX.lambda$_initGlfw$1(GLX.java:73) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.MainWindow.checkGlfwError(MainWindow.java:131) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
at com.mojang.blaze3d.platform.GLX._initGlfw(GLX.java:72) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
at com.mojang.blaze3d.systems.RenderSystem.initBackendSystem(RenderSystem.java:586) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.<init>(Minecraft.java:421) ~[forge:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.main.Main.main(Main.java:149) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_275] {}
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_275] {}
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_275] {}
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_275] {}
at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:52) ~[forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?] {}
at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:105) [forge-1.16.5-36.1.0_mapped_snapshot_20201028-1.16.3-recomp.jar:?] {}-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Mac OS X (x86_64) version 10.16
Java Version: 1.8.0_275, BellSoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), BellSoft
Memory: 276334312 bytes (263 MB) / 1009254400 bytes (962 MB) up to 1908932608 bytes (1820 MB)
CPUs: 8
JVM Flags: 1 total; -Xss1M
Launched Version: MOD_DEV
Backend library: LWJGL version 3.2.1 build 12
Backend API: NO CONTEXT
GL Caps:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'forge'
Type: Client (map_client.txt)
CPU: <unknown>
Any and all help would be greatly appreciated.