{UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126.
This incldues storage overhead, check the manual. You have to change some columns to TEXT or BLOBs [for Statement "
 
                ALTER TABLE `items` ADD COLUMN `exclude_from_local_holds_priority` tinyint(1) default NULL AFTER `new_status`
"] at /usr/share/perl5/DBIx/Class/Schema.pm line 1118.