I tried to use Crystalline (language server) with VSCode on macOS, got :
dyld[3268]: Library not loaded: /usr/local/opt/llvm@14/lib/libLLVM.dylib
Referenced from: <DF523EFC-CF38-3988-93E4-C884DD15CA5F> /Users/sergehulne/crystalline
Reason: tried: '/usr/local/opt/llvm@14/lib/libLLVM.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/opt/llvm@14/lib/libLLVM.dylib' (no such file), '/usr/local/opt/llvm@14/lib/libLLVM.dylib' (no such file), '/usr/local/lib/libLLVM.dylib' (no such file), '/usr/lib/libLLVM.dylib' (no such file, not in dyld cache)
[Info - 11:52:33] Connection to server got closed. Server will restart.
brew list llvm@14 | grep "ibLLVM.dylib"
yields :
brew list llvm@14 | grep "ibLLVM.dylib"
/opt/homebrew/Cellar/llvm@14/14.0.6/lib/libLLVM.dylib