'dfx start' commond return http 503, 'sudo dfx start' command success

[peterparker]

If that can help, on OSX I was in need of sudo too. This is how I fixed it.

Permissions on OSX

I think I solved this one. sudo chown .... on /usr/local/bin/dfx sudo chmod u=rwX,go=rX /usr/local/bin/dfx (source) sudo chown -R .... on ~/.cache/dfinity