I've looked at videos, tutorials and nobody seems to have the same problem as I do. I have no mods on forge yet and I was trying to figure out how it works. im using the 1.12 version and this is what turns up when I try to load Minecraft with forge. without forge it loads fine, I'm fairly new to all of this and it's gotten to a point I need to ask, it's probably very simple, can anyone help? here's the crash report.

 

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 4/7/19 12:52 PM
Description: Initializing game

net.minecraft.client.renderer.StitcherException: Unable to fit: minecraft:blocks/lava_flow - size: 32x32 - Maybe try a lowerresolution resourcepack?
    at net.minecraft.client.renderer.texture.Stitcher.func_94305_f(Stitcher.java:70)
    at net.minecraft.client.renderer.texture.TextureMap.finishLoading(TextureMap.java:216)
    at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:112)
    at net.minecraft.client.renderer.texture.TextureMap.func_174943_a(TextureMap.java:91)
    at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:159)
    at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110542_a(SimpleReloadableResourceManager.java:121)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:513)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    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:497)
    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 --
Thread: Client thread
Stacktrace:
    at net.minecraft.client.renderer.texture.Stitcher.func_94305_f(Stitcher.java:70)
    at net.minecraft.client.renderer.texture.TextureMap.finishLoading(TextureMap.java:216)
    at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:112)
    at net.minecraft.client.renderer.texture.TextureMap.func_174943_a(TextureMap.java:91)
    at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:159)
    at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110542_a(SimpleReloadableResourceManager.java:121)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:513)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    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:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.12.2
    Operating System: Windows Vista (x86) version 6.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 71986072 bytes (68 MB) / 293851136 bytes (280 MB) up to 523501568 bytes (499 MB)
    JVM Flags: 6 total; -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.5.2814 4 mods loaded, 4 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

    | State | ID        | Version      | Source                        | Signature                                |
    |:----- |:--------- |:------------ |:----------------------------- |:---------------------------------------- |
    | LCH   | minecraft | 1.12.2       | minecraft.jar                 | None                                     |
    | LCH   | mcp       | 9.42         | minecraft.jar                 | None                                     |
    | LCH   | FML       | 8.0.99.99    | forge-1.12.2-14.23.5.2814.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LCH   | forge     | 14.23.5.2814 | forge-1.12.2-14.23.5.2814.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |

    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'Intel' Version: '1.5.0 - Build 7.15.10.1511' Renderer: 'Intel Cantiga'
    Launched Version: 1.12.2-forge1.12.2-14.23.5.2814
    LWJGL: 2.9.4
    OpenGL: Intel Cantiga GL version 1.5.0 - Build 7.15.10.1511, Intel
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Not using framebuffer objects because OpenGL 1.4 is not supported, EXT_blend_func_separate is supported, OpenGL 3.0 is not supported, ARB_framebuffer_object is not supported, and EXT_framebuffer_object is not supported.
Shaders are not available because OpenGL 2.1 is not supported, ARB_shader_objects is not supported, ARB_vertex_shader is not supported, and ARB_fragment_shader is not supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: No
    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)
    CPU: 2x Pentium(R) Dual-Core CPU T4200 @ 2.00GHz

Either allocate more memory or

45 minutes ago, kestrelcrow said:

Unable to fit: minecraft:blocks/lava_flow - size: 32x32 - Maybe try a lowerresolution resourcepack?

1 minute ago, DavidM said:

Either allocate more memory or

I don't have a texture pack or anything, I've looked around and I think its best if I just wait until I get a better computer than a windows vista because from what I've seen online, I need a better graphics card. thank you : )