Weird Array library unbound error - Learning

Tanmay Vats' Post - How to Fix MySQL Error – #1089 error 1089 Did you get #1089 error during table creation in phpMyAdmin Have a watch this video :) error_ draggable element must have an item slot Dear Experts , here i faced one problem while adding BI patch to newely installed system the error is at phase import_proper below are shown

error_ replication slot is active for pid The error is generated by the fact that we have a length added to the Primary Key Usually this length is provided to columns having a varchar