---- Minecraft Crash Report ---- // But it works on my machine. Time: 3/7/14 4:13 PM Description: Initializing game java.lang.RuntimeException: Encountered an exception when parsing model minecraft:models/block/meshes/rail_flat.json: java.lang.SecurityException: SHA1 digest error for assets/minecraft/models/block/meshes/rail_flat.json at bum.b(SourceFile:73) at bum.a(SourceFile:84) at cco.a(SourceFile:43) at cbk.a(SourceFile:99) at beo.ae(SourceFile:457) at beo.f(SourceFile:740) at net.minecraft.client.main.Main.main(SourceFile:121) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at bum.b(SourceFile:73) at bum.a(SourceFile:84) at cco.a(SourceFile:43) at cbk.a(SourceFile:99) at beo.ae(SourceFile:457) -- Initialization -- Details: Stacktrace: at beo.f(SourceFile:740) at net.minecraft.client.main.Main.main(SourceFile:121) -- System Details -- Details: Minecraft Version: 14w10c Operating System: Linux (amd64) version 3.11.0-17-generic Java Version: 1.7.0_51, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 192787560 bytes (183 MB) / 261095424 bytes (249 MB) up to 954728448 bytes (910 MB) JVM Flags: 1 total; -Xmx1G IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 Launched Version: 14w10c LWJGL: 2.9.1 OpenGL: Gallium 0.4 on AMD CAYMAN GL version 3.0 Mesa 9.2.1, X.Org 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. Anisotropic filtering is supported and maximum anisotropy is 16. Shaders are available because OpenGL 2.1 is supported. Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [Sphax PureBDCraft 64] Current Language: English (UK) Profiler Position: N/A (disabled) Anisotropic Filtering: Off (1)