The "file" argument must be of type string. Received type object

    sudoer.spawn(
        'resolvconf -u'
    )
        .catch(err => {
            console.error(err);
        });

Throws this error

TypeError [ERR_INVALID_ARG_TYPE]: The "file" argument must be of type string. Received type object
    at validateString (internal/validators.js:112:11)
    at normalizeSpawnArguments (child_process.js:407:3)
    at Object.spawn (child_process.js:543:16)

Using

    sudoer.spawn(
        'resolvconf', ['-u']
    )
        .catch(err => {
            console.error(err);
        });

does not solve the problem 🐛

[peterupton]

This error also affects me, and also happens when using sudoer.exec.

[peterupton]

Looks like it might have been fixed in this pr: #41

[peterupton]

I attempted to merge some of the prs myself here: https://github.com/peterupton/electron-sudo

[Paula2001]

will still facing the issue in 2022