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Whenever I try to mod 1.5.2 it updates itself to have the META-INF folder again and when i use magic launcher this message shows up.

Minecraft has stopped running because it encountered a problem; ModLoader has failed to initialize.

A full error report has been saved to C:\Users\Thine_Gamer\AppData\Roaming\.minecraft\crash-reports\crash-2016-04-29_08.18.47-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash

--- BEGIN ERROR REPORT cf2d3cf8 --------
Full report at:
C:\Users\Thine_Gamer\AppData\Roaming\.minecraft\crash-reports\crash-2016-04-29_08.18.47-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 4/29/16 8:18 AM

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_77, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 892412088 bytes (851 MB) / 1029177344 bytes (981 MB) up to 1029177344 bytes (981 MB)
JVM Flags: 3 total; -Xms1024m -Xmx1024m -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: ModLoader, EntityRendererProxy]
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
ModLoader: Mods loaded: 1
ModLoader 1.5.2

java.lang.IllegalArgumentException: URI is not hierarchical
at java.io.File.<init>(Unknown Source)
at ModLoader.init(ModLoader.java:732)
at ModLoader.addAllRenderers(ModLoader.java:205)
at bgy.<init>(RenderManager.java:97)
at bgy.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:261)
at avv.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(SourceFile:507)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 83898fa5 ----------

Please Help!

This came before the crash above.

Minecraft has stopped running because it encountered a problem; ModLoader has failed to initialize.

A full error report has been saved to C:\Users\Thine_Gamer\AppData\Roaming\.minecraft\crash-reports\crash-2016-04-29_08.18.47-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash