Vacancies in office of supreme court justices, elected judges and chancellors.

Vacancies in the office of any of the justices of the supreme court or judges who hold office by election, or chancellors of this state, shall be filled by appointment by the governor. The appointee shall hold his office until the next general election for any state officer held at least six months after the vacancy occurs, and until his successor is elected and qualified; the successor chosen at such election shall hold office for the unexpired term and until his successor is elected and qualified.