Error when trying to run GPT inference

[thekevinscott]

I cloned and am trying to run through the example here.

At this step:

../examples/gpt-2/download-ggml-model.sh 117M

I see the following:

Downloading ggml model 117M ...
dyld[26862]: Library not loaded: /usr/local/opt/libunistring/lib/libunistring.2.dylib
  Referenced from: <6C399AFD-1783-33DE-B8D8-F154FD41D3AC> /usr/local/Cellar/wget/1.20.3_2/bin/wget
  Reason: tried: '/usr/local/opt/libunistring/lib/libunistring.2.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/opt/libunistring/lib/libunistring.2.dylib' (no such file), '/usr/local/opt/libunistring/lib/libunistring.2.dylib' (no such file), '/usr/local/lib/libunistring.2.dylib' (no such file), '/usr/lib/libunistring.2.dylib' (no such file, not in dyld cache), '/usr/local/Cellar/libunistring/1.1/lib/libunistring.2.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/libunistring/1.1/lib/libunistring.2.dylib' (no such file), '/usr/local/Cellar/libunistring/1.1/lib/libunistring.2.dylib' (no such file), '/usr/local/lib/libunistring.2.dylib' (no such file), '/usr/lib/libunistring.2.dylib' (no such file, not in dyld cache)
/Users/foo/code/ggml/build/../examples/gpt-2/download-ggml-model.sh: line 58: 26862 Abort trap: 6           wget --quiet --show-progress -O models/gpt-2-$model/ggml-model.bin $src/$pfx-$model.bin
Failed to download ggml model 117M
Please try again later or download the original GPT-2 model files and convert them yourself.

Similar error for ../examples/gpt-j/download-ggml-model.sh 6B.