Crashes every time when I try to launch

Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 6/16/17 12:54 PM
Description: Initializing game

cdm: Unable to fit: minecraft:blocks/glass_brown - size: 512x512 - Maybe try a lowerresolution resourcepack?
at cdl.c(SourceFile:58)
at cdn.b(SourceFile:137)
at cdn.a(SourceFile:76)
at cfz.n(SourceFile:763)
at cfz.a(SourceFile:188)
at cga.a(SourceFile:23)
at cet.a(SourceFile:100)
at bhz.aq(SourceFile:530)
at bhz.a(SourceFile:404)
at net.minecraft.client.main.Main.main(SourceFile:123)

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

– Head –
Thread: Client thread
Stacktrace:
at cdl.c(SourceFile:58)
at cdn.b(SourceFile:137)
at cdn.a(SourceFile:76)
at cfz.n(SourceFile:763)
at cfz.a(SourceFile:188)
at cga.a(SourceFile:23)
at cet.a(SourceFile:100)
at bhz.aq(SourceFile:530)

– Initialization –
Details:
Stacktrace:
at bhz.a(SourceFile:404)
at net.minecraft.client.main.Main.main(SourceFile:123)

– System Details –
Details:
Minecraft Version: 1.12
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 96004168 bytes (91 MB) / 208785408 bytes (199 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 1.12
LWJGL: 2.9.4
OpenGL: Intel(R) HD Graphics GL version 3.1.0 - Build 9.17.10.4229, Intel
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: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs: PureBDcraft 512x MC112.zip
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 2x Intel(R) Pentium(R) CPU B940 @ 2.00GHz