11:13:02.173
Local file C:\Users\me\AppData\Roaming\.minecraft\assets\indexes\1.8.json is incomplete
11:13:02.173
Prepared asset index
11:13:02.218
Download from https://launchermeta.mojang.com/v1/packages/f6ad102bcaa53b1a58358f16e376d548d44933ec/1.8.json had invalid checksum! Expected: f6ad102bcaa53b1a58358f16e376d548d44933ec got: 762b02bb3ab66521662f242a28a7ffb9b98ea4c8
11:13:02.274
Download from https://launchermeta.mojang.com/v1/packages/f6ad102bcaa53b1a58358f16e376d548d44933ec/1.8.json passed checksum check.
11:13:02.274
Downloaded https://launchermeta.mojang.com/v1/packages/f6ad102bcaa53b1a58358f16e376d548d44933ec/1.8.json to C:\Users\me\AppData\Roaming\.minecraft\assets\indexes\1.8.json
11:13:02.297
Have 758 total files to check or download
11:13:02.304
Waiting for 758 futures
11:13:02.318
Local file C:\Users\me\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar is incomplete
11:13:02.847
Checking installations.
11:13:02.848
Minecraft client 1.8.8 requires 16523785 bytes to download.
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Starting!
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Downloading 20 files
11:13:38.944
Unable to download https://libraries.minecraft.net/oshi-project/oshi-core/1.1/oshi-core-1.1.jar to C:\Users\me\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar
11:13:38.944
Downloads failed
11:13:38.945
TIMER: Downloads took 36 seconds.