本帖最后由 萌新13427 于 2021-1-20 22:58 编辑

问一下大佬们，自定义史蒂夫崩溃有什么原因（第一次发帖，可能冒犯管理员，见谅）下面是崩溃的代码（我用的是PCL启动器，显示的崩溃代码）：
[22:43:16] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[22:43:16] [main/INFO] [FML]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[22:43:16] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_181, running on Windows 10:amd64:10.0, installed at C:\Program Files\Java\jre1.8.0_181
[22:43:16] [main/WARN] [FML]: The coremod customsteve.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:43:16] [main/WARN] [FML]: The coremod lain.mods.inputfix.InputFix does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:43:16] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.7.2_HD_U_F7.jar
[22:43:16] [main/INFO] [FML]: Loading tweaker idv.jlchntoz.tweaker.ForgeTweaker from skin_common.jar
[22:43:16] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Loading tweak class name idv.jlchntoz.tweaker.ForgeTweaker
Using ForgeTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[22:43:16] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:43:16] [main/ERROR] [LaunchWrapper]: Unable to launch
java.util.ConcurrentModificationException
        at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_181]
        at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_181]
        at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

自定义史蒂夫好像不支持1.7.2（？）
更换成1.7.10试试？
或者尝试删除optifine

没有optifine也没用有了也没用，正在试1.7.10

1.7.10能玩了，谢谢大佬