版本信息
你使用的系统：Windows 64位
你用的JDK是: JDK8 64位
你使用的IDE：IntelliJ IDEA
你使用的IDE版本:2020.2.3
Forge版本: 1.12.2 - 14.23.5.2847
Minecraft版本: 1.12.2（我知道应该升级了，但是1.12的我原来已经做了一大半了，所以我想把它弄完）
Mapping 文件版本: stable_39
错误情况简述
看日志是mod被注册了两边？
这个问题只在打包为jar后出现，在idea里完全没问题。
报错日志
java.lang.IllegalArgumentException: Multiple entries with same key: block_transporter=FMLMod:block_transporter{0.0.1} and block_transporter=FMLMod:block_transporter{0.0.1}. To index multiple values under a key, use Multimaps.index.
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1385)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1341)
at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:429)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:568)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231)
at org.multimc.EntryPoint.listen(EntryPoint.java:143)
at org.multimc.EntryPoint.main(EntryPoint.java:34)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Client thread
Stacktrace:
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1385)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1341)
at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:429)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:568)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231)
at org.multimc.EntryPoint.listen(EntryPoint.java:143)
at org.multimc.EntryPoint.main(EntryPoint.java:34)
-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_271, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 3625771000 bytes (3457 MB) / 4461166592 bytes (4254 MB) up to 7548174336 bytes (7198 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx8098m
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2854 6 mods loaded, 0 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
| State | ID | Version | Source | Signature |
|:----- |:----------------- |:------------ |:--------------------------------------- |:---------------------------------------- |
| | minecraft | 1.12.2 | minecraft.jar | None |
| | mcp | 9.42 | minecraft.jar | None |
| | FML | 8.0.99.99 | forge-1.12.2-14.23.5.2854-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| | forge | 14.23.5.2854 | forge-1.12.2-14.23.5.2854-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| | block_transporter | 0.0.1 | modid-1.0.jar | None |
| | block_transporter | 0.0.1 | modid-1.0.jar | None |
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