error: failed to run custom build command for `librocksdb-sys v6.11.4`

[stojanov-igor]

I am getting the following error on M1 chip.

` The following warnings were emitted during compilation:

warning: couldn't execute llvm-config --prefix (error: No such file or directory (os error 2)) warning: set the LLVM_CONFIG_PATH environment variable to the full path to a valid llvm-config executable (including the executable itself)

error: failed to run custom build command for librocksdb-sys v6.11.4

Caused by: process didn't exit successfully: /Users/igorstojanov/code/github-JK-lab/recipes/target/debug/build/librocksdb-sys-3cf225eb36eec98d/build-script-build (exit status: 101) --- stdout cargo:warning=couldn't execute llvm-config --prefix (error: No such file or directory (os error 2)) cargo:warning=set the LLVM_CONFIG_PATH environment variable to the full path to a valid llvm-config executable (including the executable itself)

--- stderr thread 'main' panicked at 'libclang error; possible causes include:

• Invalid flag syntax
• Unrecognized flags
• Invalid flag arguments
• File I/O errors
• Host vs. target architecture mismatch If you encounter an error missing from this list, please file an issue or a PR!', /Users/igorstojanov/.cargo/registry/src/github.com-1ecc6299db9ec823/bindgen-0.54.0/src/ir/context.rs:573:15 note: run with RUST_BACKTRACE=1 environment variable to display a backtrace warning: build failed, waiting for other jobs to finish... error: build failed `

[mbouzas]

Hi @JosephKnecht-lab , Can you try : cargo update -p librocksdb-sys

[hqwangningbo]

@mbouzas Thank you for your advice 👍

[stojanov-igor]

Updating to a new version worked. Thanks