WP迁移，无法登录到WP管理员

Question

I was in the middle of migrating a local WP site to a live server and came across a problem.

I edited my WP config file and uploaded it along with the rest of the WP files. I also uploaded the mysql database through phpMyAdmin.

Once i tried to test the site i got an error message "The page isn't redirecting properly". I then, mistakenly, logged in to the admin area and in the Settings > General tab I deleted the localhost part of the URL. Now I'm unable to log back in to the WP admin area.

EDIT

To clarify, my major problem is that i can no longer log in to the wp admin area because of something I've done. The steps i took to get to this point were:

1. Backed up WP using the BackUpWordpress plugin

2. Edited back up wp-config file with define('WP_HOME','http://example.com'); define('WP_SITEURL','http://example.com');

3. Created mySQL database through DreamHost

4. Changed database info in wp-config file

5. Uploaded wp files (not including mySQL backup) to my url using Filezilla

6. Imported mySQL database backup to DreamHost

7. I then checked the site from my browser, an error message said too many redirects occurred

8. From the wp admin area i went to Settings > General and deleted the localhost part of the url that was displayed.

9. I believe it's due to the previous step I'm now unable to access the wp admin area at all.

I need a way of getting back into the admin area

Answer 1

You can also edit those options within phpMyAdmin. Go to wp_options and locate siteurl and home. Make sure the URL matches your site URL.

Answer 2

You can also edit the site URL in your wp-config.php.

Add these lines somewhere above the /* That's all, stop editing! Happy blogging. */ line.

define('WP_HOME','http://my-site.com');
define('WP_SITEURL','http://my-site.com');

This should overwrite your database settings.

Answer 3

Which version of WordPress do you use?
Can you list the plugins you are using?

Have you gone through the basic WordPress troubleshooting steps?

• flush any caching plugins you might be running, as well as server and/or browser caches.

• deactivate 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). Sometimes, an apparently inactive plugin can still cause problems.

• If you can't get into your admin dashboard , try resetting the plugins folder by FTP or PhpMyAdmin (read http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F if you need help).

• switch to the Twenty Eleven theme (depends on your WordPress version) to rule out any theme-specific problems.

• If you can't log in to change themes, you can remove the theme folders via FTP so the only one is twentyeleven. That will force your site to use it.

• manual upgrade. When all else fails, download a fresh copy of the latest.zip file to your computer, and use that to copy up. You may need to delete the wp-admin and wp-includes folders on your server. Read the Manual Update directions first: http://codex.wordpress.org/Updating_WordPress#Manual_Update

• check the Master List to see if you're experiencing a known issue

Login to your wordpress dashboard (wp-admin) and go to Settings -> Permalinks , select Default and save changes.

Answer 4

I believe the problem is that studiomed.co.uk is permanently redirected (301) to www.studiomed.co.uk and www.studiomed.co.uk is permanently redirected (301) to studiomed.co.uk

Login to your Dreamhost account go to Domains -> Manage Domains and choose one of the three options there are in " Do you want the www in your URL? ".

After that use an ftp program to download the .htaccess file that exists in your root installation of wordpress and open it with your favorite editor. Check if you have any kind of redirection in the .htaccess file.

Answer 5

Update all urls(path) using this querys then check:--

Use this querys for change all urls(path) for db then check

UPDATE wp_options SET option_value = replace(option_value, 'http://live_ste_path.com', 'http://localhost/local_site_path') WHERE option_name = 'home' OR option_name = 'siteurl';

UPDATE wp_posts SET post_content = replace(post_content, 'http://live_ste_path.com', 'http://localhost/local_site_path');

UPDATE wp_postmeta SET meta_value = replace(meta_value,'http://live_ste_path.com','http://localhost/local_site_path')`

Answer 6

[WSOD RESOLVED]

Since I could not find any solution to my problem by googling around, a crucial tracking info I finally found in WP error logs. So I would recommend to inspect logs before spending to much time looking for a proper answer by google.

After migration from an old web host to a new one, in my multisite environment all sites were working. Also, I was able to administer all subsites - but one! Trying wp-admin login to that site led me to fatal white screen. Without any message or any indication about the reason. And the culprit was corrupted file /public_html/subsite-x/wp-admin/admin.php. I really could not understand how that happened, just might suppose it appeared somehow while transferring files (FTP) from old host to a new one.