More and more MySQL servers are running in STRICT MODE with web hosts. Such rework is then unfortunately necessary. But all changes for the STRICT mode continue to work normally even in the weighted mode. Therefore, those responsible should change PHP fusion to STRICT MODE. Then it is usable again for all users!
It is better to have a more standard configuration instead of changing Core files. It is very uncommon to have that setting as is. I think this is second time I see it in 15 years. You can also pick our hosting to void any hassle
I deleted everything including database. Made them again freshly.
I made forum categories and forums. I made article categories. Then I visited the front end getting same error :
Error: Expression #13 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'allabout_dream.t.thread_id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by There are no Forums defined.
And when I check the error log under the link :
Trying to get property 'num_rows' of non-object Line: 90
When you add a forum, first you need to add a Forum Category, then below this you also need to add a active forum for it to be displayed. I am not sure of the other issue you describe, Sounds like it could be some sticky cache on your hosting side as well. It pre-cache your empty content and reads it for a certain period of time.
You can view all discussion threads in this forum. You cannot start a new discussion thread in this forum. You cannot start on a poll in this forum. You cannot upload attachments in this forum. You can download attachments in this forum.