HI , I have upgrade my moodle as per the bellow
Previous versions ---
Moodle - 3.2.2
MySql - 5.7.27
PHP - 7.1.3
OS - Debian 8
After Upgrade ---
Moodle - 3.8+
MySql - 5.7.28
PHP - 7.1.33
OS - Debian 9
Mainly i have
1) converted DB ( innoDB to Barracuda )
2) change utf8mb4_unicode_ci and get error on mdl_search_simpledb_index ( column content cannot be part of FULLTEXT index) . I have fixed it manually .
after all im getting many debugging errors as per bellow
Site Home
Note - I have two theme inside the moodle directory Boost and Classic . seems both are using form my moodle site. because if i rename any of above theme im getting more errors
Please be kind enough to help me on this