@nootkan – There is no need to contact an individual off the forum for help, it can all be done here. Members are not allowed to solicit work for hire.
As for your problem –
(1) you should never rename or attempt to delete the ‘uncatogorized’ category. Each post is attached to a category and the default category is ‘uncategorized’. It is quite possible that your theme only displays the posts from the ‘uncatogrized’ category on your blog page.
(2) if you followed the suggestions in the Forum Welcome message, you would have provided the URL to your site and the name of the theme you are using. Knowing the theme would help determining any issue. Please provide these in a response
(3) you should be very careful changing things in the database and NEVER do that without first having made a backup of the database (you DO know how to backup and restore your database…right???)
(4) you should create a play site – a copy of your live site where you can test things like upgrades, new plugins, etc before doing it to your live site. You could make it a subdomain, so if your main site was my domain.com, the palest could be myplaysite.mydomain.com. When you create it, point it to a different folder and make sure it’s not in the existing wp’s root folder.
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@digico Paris – please be careful with your statements i.e.
– One table can contain one full wp site (so not the issue)
A wordpress site contains at minimum 11 TABLES. Normally one there is one DATABASE for each wordpress site
– 3 instances of same post is really bad
If you look in the WP database at the wp-post table, you can find many occurances with the same post ID. THEY ARE REVISIONS. This is perfectly normal and is how you can revert to a previously edited version of your post.
– i think maybe try to rename category with a slug wordpress understand better aka “events-and-category” and reassign posts to this new category (php nor myslq and so wordpress don’t like names with empty spaces like “events and..”.
Having a category name with a space in it is perfectly fine! And you can not create a slug with a space in it. WordPress will change the space to a dash (-) to create the slug. If you try to put a space in the slug, WP will change it to a dash.