I updated from EE 2.5.5 to EE 2.6.1.
Index page and admin page are displayed the following errors.
A Database Error Occurred
Error Number: 1054
Unknown column ‘rv.save_to_file’ in ‘field list’
SELECT `gv`.`variable_name`, `gv`.`variable_data`, `rv`.`save_to_file` FROM (`exp_republic_variables` rv) JOIN `exp_global_variables` gv ON `rv`.`variable_id` = `gv`.`variable_id` WHERE `rv`.`variable_parse` = ‘y’ AND `gv`.`variable_data` != ‘’ AND `gv`.`site_id` = ‘1’
Filename: *:\***\***\***\***\***\codeigniter\system\database\DB_driver.php
Line Number: 330
Please teach me the solution method.