i am getting an error --[exec] WARNING: errors ignored on restore: 50 while installing PRPC
[exec] pg_restore: setting owner and privileges for SEQUENCE SET jar_entry_entryid_seq
[exec] pg_restore: setting owner and privileges for TABLE DATA jar_repository
[exec] pg_restore: setting owner and privileges for SEQUENCE SET jar_repository_jarid_seq
[exec] pg_restore: setting owner and privileges for TABLE DATA typemap_entry
[exec] pg_restore: setting owner and privileges for SEQUENCE SET typemap_entry_mapid_seq
[exec] pg_restore: setting owner and privileges for CONSTRAINT classpath_entry_pkey
[exec] pg_restore: setting owner and privileges for CONSTRAINT jar_descriptor_pkey
[exec] pg_restore: setting owner and privileges for CONSTRAINT jar_entry_jarid_entryname_key
[exec] pg_restore: setting owner and privileges for CONSTRAINT jar_entry_pkey
[exec] pg_restore: setting owner and privileges for CONSTRAINT jar_repository_jarname_key
[exec] pg_restore: setting owner and privileges for CONSTRAINT jar_repository_pkey
[exec] pg_restore: setting owner and privileges for CONSTRAINT typemap_entry_pkey
[exec] pg_restore: setting owner and privileges for FK CONSTRAINT classpath_entry_jarid_fkey
[exec] pg_restore: setting owner and privileges for FK CONSTRAINT jar_descriptor_entryid_fkey
[exec] pg_restore: setting owner and privileges for FK CONSTRAINT jar_descriptor_jarid_fkey
[exec] pg_restore: setting owner and privileges for FK CONSTRAINT jar_entry_jarid_fkey
[exec] WARNING: errors ignored on restore: 50