I have used shaders before and they run fine on my system today I reset everything up they ran with 1.8 but I switched back to 1.7.10 and set up shaders and im now receiving this error can anyone tell me how to fix it

Time: 6/27/15 8:27 PM
Description: Stitching texture atlas

java.lang.NullPointerException: Stitching texture atlas
at shadersmodcore.client.ShadersTex.readImage(ShadersTex.java:464)
at shadersmodcore.client.ShadersTex.readImageAndMipmaps(ShadersTex.java:439)
at shadersmodcore.client.ShadersTex.uploadTexSubForLoadAtlas(ShadersTex.java:419)
at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:283)
at net.minecraft.client.renderer.texture.TextureMap.func_110551_a(TextureMap.java:97)
at net.minecraft.client.renderer.texture.TextureManager.func_110579_a(TextureManager.java:89)
at net.minecraft.client.renderer.texture.TextureManager.func_110580_a(TextureManager.java:71)
at net.minecraft.client.renderer.texture.TextureManager.func_130088_a(TextureManager.java:58)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:545)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
at net.minecraft.client.main.Main.main(SourceFile:148)
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 shadersmodcore.client.ShadersTex.readImage(ShadersTex.java:464)
at shadersmodcore.client.ShadersTex.readImageAndMipmaps(ShadersTex.java:439)
at shadersmodcore.client.ShadersTex.uploadTexSubForLoadAtlas(ShadersTex.java:419)

-- Texture being stitched together --
Details:
Atlas path: textures/blocks
Sprite: TextureAtlasSprite{name='missingno', frameCount=1, rotated=false, x=0, y=0, height=16, width=16, u0=6.25E-4, u1=0.999375, v0=6.25E-4, v1=0.999375}
Stacktrace:
at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:283)
at net.minecraft.client.renderer.texture.TextureMap.func_110551_a(TextureMap.java:97)

-- Resource location being registered --
Details:
Resource location: minecraft:textures/atlas/blocks.png
Texture object class: net.minecraft.client.renderer.texture.TextureMap
Stacktrace:
at net.minecraft.client.renderer.texture.TextureManager.func_110579_a(TextureManager.java:89)
at net.minecraft.client.renderer.texture.TextureManager.func_110580_a(TextureManager.java:71)
at net.minecraft.client.renderer.texture.TextureManager.func_130088_a(TextureManager.java:58)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:545)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
at net.minecraft.client.main.Main.main(SourceFile:148)
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: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 93409600 bytes (89 MB) / 259592192 bytes (247 MB) up to 2134114304 bytes (2035 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1481 3 mods loaded, 3 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCH mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCH FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1481-1.7.10.jar)
UCH Forge{10.13.4.1481} [Minecraft Forge] (forge-1.7.10-10.13.4.1481-1.7.10.jar)
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.4.0' Renderer: 'GeForce GPU/PCIe/SSE2'
Launched Version: 1.7.10-Forge10.13.4.1481-1.7.10
LWJGL: 2.9.1
OpenGL: GeForce GPU/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
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: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)