Speed up your debug routine!
Automated exception search integrated into your IDE
Tired of useless tips?
could not perform addBatch; SQL [insert into cwd_user (user_name, lower_user_name, is_active, created_date, updated_date, first_name, lower_first_name, last_name, lower_last_name, display_name, lower_display_name, email_address, lower_email_address, external_id, directory_id, credential, id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: could not perform addBatch