Got this error report after trying to install Logistics Pipes 0.5.0.101, tried reinstalling the pack few times nothing works ;(

 

--- BEGIN ERROR REPORT f499b4e6 --------
Generated 6/14/17 4:09 PM

Minecraft: Minecraft 1.2.5
OS: Windows 7 (amd64) version 6.1
Java: 1.8.0_131, Oracle Corporation
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
LWJGL: 2.9.0
OpenGL: GeForce 840M/PCIe/SSE2 version 4.5.0 NVIDIA 382.05, NVIDIA Corporation

java.lang.NullPointerException
    at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)
    at cpw.mods.fml.common.Loader.modInit(Loader.java:273)
    at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)
    at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)
    at net.minecraft.client.Minecraft.a(Minecraft.java:429)
    at net.minecraft.client.Minecraft.run(Minecraft.java:738)
    at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 3f107c52 ----------

1.2.5 isn't supported, and hasn't been for a really long time.

Also, wrong subforum.