MC 1.2.1 Crash Report

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Preparing to launch minecraft client for 1.2.1
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Checking installations.
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Minecraft client 1.2.1 is ready to start.
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Starting!
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Version does not support log configuration, will assume one plaintext entry per line
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Aug 14, 2020 5:33:34 PM net.minecraft.launchwrapper.LogWrapper log
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INFO: Using tweak class name net.minecraft.launchwrapper.VanillaTweaker
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Aug 14, 2020 5:33:34 PM net.minecraft.launchwrapper.LogWrapper log
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INFO: Launching wrapped minecraft
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27 achievements
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177 recipes
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LWJGL Version: 2.9.0
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Turning of ImageIO disk-caching
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Loading current icons for window from: C:\Users\Caleb Woodson\AppData\Roaming\.minecraft\assets\virtual\pre-1.6\icons\icon_16x16.png and C:\Users\Caleb Woodson\AppData\Roaming\.minecraft\assets\virtual\pre-1.6\icons\icon_32x32.png
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javax.imageio.IIOException: Can't read input file!
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at javax.imageio.ImageIO.read(ImageIO.java:1301)
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at net.minecraft.launchwrapper.injector.VanillaTweakInjector.loadIcon(VanillaTweakInjector.java:130)
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at net.minecraft.launchwrapper.injector.VanillaTweakInjector.loadIconsOnFrames(VanillaTweakInjector.java:107)
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at net.minecraft.launchwrapper.injector.VanillaTweakInjector.inject(VanillaTweakInjector.java:94)
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at net.minecraft.client.Minecraft.main(SourceFile:2140)
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
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at java.lang.reflect.Method.invoke(Method.java:497)
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at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
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at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
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Setting gameDir to: C:\Users\Caleb Woodson\AppData\Roaming\.minecraft
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Skipping bad option: key_key.attack:key.mouse.left
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Skipping bad option: key_key.use:key.mouse.right
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Skipping bad option: key_key.forward:key.keyboard.w
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Skipping bad option: key_key.left:key.keyboard.a
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Skipping bad option: key_key.back:key.keyboard.s
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Skipping bad option: key_key.right:key.keyboard.d
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Skipping bad option: key_key.jump:key.keyboard.space
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Skipping bad option: key_key.sneak:key.keyboard.left.shift
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Skipping bad option: key_key.drop:key.keyboard.q
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Skipping bad option: key_key.inventory:key.keyboard.e
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Skipping bad option: key_key.chat:key.keyboard.t
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Skipping bad option: key_key.playerlist:key.keyboard.tab
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Skipping bad option: key_key.pickItem:key.mouse.middle
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java.lang.NullPointerException
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at java.io.Reader.<init>(Reader.java:78)
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at java.io.InputStreamReader.<init>(InputStreamReader.java:97)
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at adi.a(SourceFile:62)
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at adi.a(SourceFile:99)
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at net.minecraft.client.Minecraft.a(SourceFile:256)
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at net.minecraft.client.Minecraft.run(SourceFile:650)
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at java.lang.Thread.run(Thread.java:745)