California Code, Probate Code - PROB § 8006

(a) If the court finds that the matters referred to in paragraph (1) of subdivision (b) of Section 8005 are established, the court shall make an order determining the time and place of the decedent's death and the jurisdiction of the court.  Where appropriate and on satisfactory proof, the order shall admit the decedent's will to probate and appoint a personal representative.  The date the will is admitted to probate shall be included in the order.

(b) If through defect of form or error the matters referred to in paragraph (1) of subdivision (b) of Section 8005 are incorrectly stated in the petition but actually are established, the court has and retains jurisdiction to correct the defect or error at any time.  No such defect or error makes void an order admitting the will to probate or appointing a personal representative or an order made in any subsequent proceeding.