This is an idea for a profile
Provides step-by-step instructions
- Running latest stable version?
- Clear all caches
- Is database up to date?
De-activate
1- Turn off all experimental features
2- Turn off features known to be buggy in 3.0
Activate debugging/logging tools
smarty_notice_reporting
log_sql
log_mail
error_reporting_level
log_tpl
After, there should be de-activate debugging/logging tools