AbnormalSee

Yup, I moved them into a 1.10 folder and forge for 1.11 loaded just fine. Then came back and saw your post. Figured it would be something like that. Thanks!

As I said, no mods for 1.11 (neither in the mods folder nor a 1.11 folder under the mods folder). I do have Optifine for 1.10 in the mods folder that works with my forge 1.10 profile along with 2 other 1.10 mods. Should they be moved to a separate 1.10 folder like I have for 1.8 and 1.8.9 mods? Thought Forge wouldn't load a mod for different version. That the problem? Thanks for replying.

Crashes upon launch. No mods installed nor shader packs. Nothing. Tried deleting profile and re-installing multiple times, same crash. Here's the crash report... ---- Minecraft Crash Report ---- WARNING: coremods are present: Contact their authors BEFORE contacting forge // Hi. I'm Minecraft, and I'm a crashaholic. Time: 1/31/17 9:20 AM Description: Initializing game java.lang.NoClassDefFoundError: bft at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:298) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:209) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:438) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:350) at net.minecraft.client.main.Main.main(SourceFile:124) 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) Caused by: java.lang.ClassNotFoundException: bft at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 15 more Caused by: java.lang.NullPointerException at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ... 17 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:298) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:209) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:438) -- Initialization -- Details: Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:350) at net.minecraft.client.main.Main.main(SourceFile:124) 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: 1.11 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 114160592 bytes (108 MB) / 281485312 bytes (268 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 FML: Loaded coremods (and transformers): Launched Version: 1.11-forge1.11-13.19.1.2189 LWJGL: 2.9.4 OpenGL: GeForce GTX 560M/PCIe/SSE2 GL version 4.5.0 NVIDIA 364.51, NVIDIA Corporation 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: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: 8x Intel® Core i7-2670QM CPU @ 2.20GHz

Arrrrgggghhhh... downloaded it from the minecraftsix website! Got it from the one you showed me, thanks! Ran the game, seems to have stopped. Finding correct versions of mod files reminds me of the hassles of compiling assembly language code projects with multiple programmers... not getting the latest version of a header file or the such. Thanks again!

The openning screen shows Forge 12.18.0.1982 loaded but on the right side of the screen it says that a newer version is available, 12.18.0.1996. The web site only will give you 1982 version for download. Does this info help? The launcher log is pretty big to cut & paste here.

if it's fixed, why did this happen to me today? I just downloaded it again this morning ( a few hours ago) and re-installed it. Is my saved game corrupted then? Thnx for the reply.

When I pickup some items (so far it's beds and chests) it creates two of them in my inventory. Also, when I take one of them out of inventory, sometimes it fills the empty spot with another of the same item. One time it created 10 beds in a row. Tried quiting and coming back, problem persisited. Have only one game in version 1.10 so can't say if it's just that one game that is corrupted. Game was fine till I loaded Forge. Also have Optifine loaded and WWLA ( 2 files, "I can see everything: and "what are we looking at".