pg_rewind: servers diverged at WAL location 1/54056D28 on timeline 11
pg_rewind: rewinding from last common checkpoint at 1/54050348 on timeline 11
pg_rewind: fatal: error running query (CREATE TEMPORARY TABLE fetchchunks(path text, begin int8, len int4);) in source server: ERROR: could not access file "$libdir/pgaudit": No such file or directory

这个啥意思，怎么解决？