Have you tried:
– checking through Troubleshooting WordPress 3.1 – Master List
– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).
– switching to the Twenty Ten theme to rule out any theme-specific problems.
– resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.
Thread Starter
iz7auh
(@iz7auh)
Many tnx but I can’t login by wp-admin page it’s very impossible, please suggest other opportunty…
Try:
– switching to the Twenty Ten theme by renaming your current theme’s folder in wp-content/themes using FTP or whatever file management application your host provides. You may need to try logging into your site to get this to kick in fully.
– resetting the plugins folder by FTP or phpMyAdmin.