Spoiler

 

So i play on 1.7.10 and 1.8.9 and when i put 1.7.10 and 1.8.9 mods in the same folder. it crashs my game when i try to load forge. Is there a way to have 2 mod folders so i can use 1.7.10 and 1.8.9 forge at the same time? Like to where i don't have to keep changes the names of my mods folders so they work

 

This is the crash report BTW

 

---- Minecraft Crash Report ----

WARNING: coremods are present:
  LoadingPlugin (replaymod-1.8.9-2.0.0-b5.jar)
Contact their authors BEFORE contacting forge

// You should try our sister game, Minceraft!

Time: 10/4/17 5:57 PM
Description: Updating screen events

java.lang.IndexOutOfBoundsException: Index: 2, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:653)
    at java.util.ArrayList.get(ArrayList.java:429)
    at net.minecraft.client.gui.ServerSelectionList.func_148180_b(SourceFile:35)
    at net.minecraft.client.gui.GuiMultiplayer.func_73869_a(GuiMultiplayer.java:249)
    at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:578)
    at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:534)
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1674)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1024)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:349)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
    at java.util.ArrayList.rangeCheck(ArrayList.java:653)
    at java.util.ArrayList.get(ArrayList.java:429)
    at net.minecraft.client.gui.ServerSelectionList.func_148180_b(SourceFile:35)
    at net.minecraft.client.gui.GuiMultiplayer.func_73869_a(GuiMultiplayer.java:249)
    at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:578)
    at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:534)

-- Affected screen --
Details:
    Screen name: net.minecraft.client.multiplayer.GuiConnecting
Stacktrace:
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1674)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1024)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:349)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.8.9
    Operating System: Windows 10 (amd64) version 10.0
    CPU: 8x Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 409130760 bytes (390 MB) / 825188352 bytes (786 MB) up to 6429081600 bytes (6131 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
    FML: MCP 9.19 Powered by Forge 11.15.1.2318 Optifine OptiFine_1.8.9_HD_U_H8 16 mods loaded, 16 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCHIJA    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
    UCHIJA    FML{8.0.99.99} [Forge Mod Loader] (forge-1.8.9-11.15.1.2318-1.8.9.jar) 
    UCHIJA    Forge{11.15.1.2318} [Minecraft Forge] (forge-1.8.9-11.15.1.2318-1.8.9.jar) 
    UCHIJA    replaymod-replay{1.8.9-2.0.0-b5} [Replay Mod - Replay] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-simplepathing{1.8.9-2.0.0-b5} [Replay Mod - Simple Pathing] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-extras{1.8.9-2.0.0-b5} [Replay Mod - Extras] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-recording{1.8.9-2.0.0-b5} [Replay Mod - Recording] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-editor{1.8.9-2.0.0-b5} [Replay Mod - Replay Editor] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-online{1.8.9-2.0.0-b5} [Replay Mod - Online] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod{1.8.9-2.0.0-b5} [Replay Mod] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-compat{1.8.9-2.0.0-b5} [Replay Mod - Compatibility] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    replaymod-render{1.8.9-2.0.0-b5} [Replay Mod - Render] (replaymod-1.8.9-2.0.0-b5.jar) 
    UCHIJA    PingTag{1.0} [Ping Tag] (1.8.9_Ping_Tag_Mod-1.0.jar) 
    UCHIJA    autotip{2.0.3} [Autotip] (Autotip-2.0.3 [1.8-1.11.2].jar) 
    UCHIJA    animations{6.7} [Orange's 1.7 Animations] (Orange's 1.7 Animations-6.7.jar) 
    UCHIJA    orangetogglesprint{1.0} [Orange's Simple ToggleSprint] (Oranges Simple ToggleSprint-1.0.jar) 
    Loaded coremods (and transformers): 
LoadingPlugin (replaymod-1.8.9-2.0.0-b5.jar)
  
    GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 385.28' Renderer: 'GeForce GTX 1060 3GB/PCIe/SSE2'
    Launched Version: 1.8.9-forge1.8.9-11.15.1.2318-1.8.9
    LWJGL: 2.9.4
    OpenGL: GeForce GTX 1060 3GB/PCIe/SSE2 GL version 4.5.0 NVIDIA 385.28, NVIDIA Corporation
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs: !  §1§lC & C Navy Blue, Red String, !Gamma Overlay
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 8x Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
    The 5zig Mod Version: 3.11.7
    The 5zig Mod Plugins: []
    Forge: true
    GUI: ~~NULL~~
    OptiFine Version: OptiFine_1.8.9_HD_U_H8
    Render Distance Chunks: 6
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.5.0 NVIDIA 385.28
    OpenGlRenderer: GeForce GTX 1060 3GB/PCIe/SSE2
    OpenGlVendor: NVIDIA Corporation
    CpuCount: 8

 

Another person who switches from 1.8.9 to 1.7.10 because of the stupid animations...

ahhh... the 12-year-olds.

Listen, just use your OrangeMarshall's 1.7 Animations mod and don't switch to 1.7.10, EVER.

Badlion and all those other 1.7.10 servers can also allow 1.8 clients most of the time.

5 hours ago, Differentiation said:

Another person who switches from 1.8.9 to 1.7.10 because of the stupid animations...

Do you really have to criticise every user who uses 1.7.10? You're even worse than them.

 

5 hours ago, Differentiation said:

ahhh... the 12-year-olds.

Like you're any older then them.

 

5 hours ago, Differentiation said:

Listen, just use your OrangeMarshall's 1.7 Animations mod and don't switch to 1.7.10, EVER.

That is not yours to decide. If a user wants to use 1.7.10, they're free to do so. And telling them not to won't work, because they don't have to listen to you.

 

5 hours ago, Differentiation said:

Badlion and all those other 1.7.10 servers can also allow 1.8 clients most of the time.

I don't know where you've heard this, but it's not true. The changes between 1.7.10 and 1.8 were so big that it's practically impossible.

9 minutes ago, larsgerrits said:

Do you really have to criticise every user who uses 1.7.10? You're even worse than them.

 

Spelling, sentence structure.

All I'm trying to point out is that it is recommended that one updates to a newer version.

11 minutes ago, larsgerrits said:

Like you're any older then them.

 

I am. You don't know my age, so don't start assuming.

11 minutes ago, larsgerrits said:

That is not yours to decide. If a user wants to use 1.7.10, they're free to do so. And telling them not to won't work, because they don't have to listen to you.

Agree.

12 minutes ago, larsgerrits said:

I don't know where you've heard this, but it's not true. The changes between 1.7.10 and 1.8 were so big that it's practically impossible.

Sorry, I meant all the popular servers...

9 minutes ago, Differentiation said:

it is recommended that one updates to a newer version.

You're right. But please, next time tell them more kindly instead of saying something like "another one who does this because of stupid this. just update already!!".

 

10 minutes ago, Differentiation said:

You don't know my age, so don't start assuming.

You're right. However, you were acting like a 12 year old, so I just assumed you were.

 

10 minutes ago, Differentiation said:

Sorry, I meant all the popular servers...

Again: it's practically impossible to have a 1.8 client connect to a 1.7.10 server. The changes were just too big.

59 minutes ago, larsgerrits said:

You're right. But please, next time tell them more kindly instead of saying something like "another one who does this because of stupid this. just update already!!".

 

Well, that's the attitude I see people getting from diesieben07, so... But I'll try to act nicer.

 

1 hour ago, larsgerrits said:

You're right. However, you were acting like a 12 year old, so I just assumed you were.

 

16.

 

1 hour ago, larsgerrits said:

Again: it's practically impossible to have a 1.8 client connect to a 1.7.10 server. The changes were just too big.

I guess...