SP2-0308: cannot close spool file

SP2-0308: cannot close spool file

This Error popup due to disk partition is going to full so to remove this error delete something from your hard disk partition..

Structure of dba_errors

Name                                                        Null?                            Type
 -----------------------------------                               --------                  ----------------------------
 OWNER                                                   NOT NULL               VARCHAR2(30)
 NAME                                                      NOT NULL              VARCHAR2(30)
 TYPE                                                                                          VARCHAR2(12)
 SEQUENCE                                             NOT NULL                NUMBER
 LINE                                                         NOT NULL                NUMBER
 POSITION                                               NOT NULL                NUMBER
 TEXT                                                       NOT NULL               VARCHAR2(4000)
 ATTRIBUTE                                                                              VARCHAR2(9)
 MESSAGE_NUMBER                                                               NUMBER