I'm able to run two watchers (chokidar and tsc -w).
One of them launches a protoc with a plugin.
This works properly when run independently, however when running with concurrently I get:
/common/node_modules/.bin/protoc-gen-grpc-web: program not found or is not executable
[0] Please specify a program using absolute path or make sure the program is available in your PATH system variable
[0] --grpc-web_out: protoc-gen-grpc-web: Plugin failed with status code 1.
error Command failed with exit code 1.
The program is both in path and executable