• Resolved Brayne

    (@brayne)


    Centos 5.10
    PHP Version 5.4.21
    Apache/2.2.25 (Unix)
    MySQL 5.5.32
    WP 3.7.1

    http://testvip.com
    http://testvip.com/info.php

    It’s a brand new installation. I install using shell and cpanel. WP installs just fine but I can’t login. I’m redirected to a blank screen. No errors on the server.

    I have multiple installations on this server. Today I upgraded Apache, PHP and MySQL and changed the db engine from MyISAM to InnoDB.

    Some of my installs work perfectly. 1 of them is a multisite and the only thing that changed is it’s now faster.

    On a brand new install I can’t see the backend/admin. I need a new set of eyes. What am I missing?

Viewing 7 replies - 1 through 7 (of 7 total)
  • Moderator t-p

    (@t-p)

    No errors on the server.

    Try turning WP debugging on:
    http://codex.wordpress.org/Debugging_in_WordPress
    http://codex.wordpress.org/WP_DEBUG

    Thread Starter Brayne

    (@brayne)

    Thanks for responding. I have debug on. nothing…ugh.
    I’m sure this is a server thing. I just discovered, using FF Firebug… a 402 error. I’m digging in to find out why this is being tripped up. It’s my dedicated box, some installs are working and some aren’t. I’ll post the solution as soon a I find it, to hopefully help others.

    Cheers.

    Moderator t-p

    (@t-p)

    Have you tried:
    – deactivating ALL plugins temporarily to see if this resolves the problem. If this works, re-activate them individually (one-by-one) to find the problematic plugin(s). If you can’t get into your admin dashboard, try deactivating via FTP or SFTP or whatever file management application your host provides. If applicable, also remember to deactivate any plugins in the mu-plugins folder. The easiest way is to rename that folder to mu-plugins-old.
    – To rule out any theme-specific issue, try switching to the unedited default, core-bundled Theme (such as Twenty Twelve or Twenty Thirteen) for a moment using the WP dashboard. If you don’t have access to your admin area, you can switch to the default theme by renaming your current theme’s folder in wp-content/themes and adding “-old” to the end of the folder name using via FTP or SFTP or whatever file management application your host provides. Alternately, you can remove other themes except the default theme. That will force your site to use it.
    resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems (because the hooks remain unless plugins completely removed or some plugins stick around in cached files. So by renaming the folder, you break them and force them inactive).
    – If the above troubleshooting steps fail to resolve the issue, try manually re-uploading all files and folders EXCEPT the wp-config.php file and the /wp-content/ directory from a fresh download of WordPress. Make sure that you delete the old copies of files & folder before uploading the new ones. Read the Manual Update directions first!

    Thread Starter Brayne

    (@brayne)

    Thank you @tara. It’s a completely sterilized(brand new) installation. I’ve added no themes, no plugins, no extras. In fact, In this installation, I’ve never been able to login. I even deleted the account from the server and started from scratch with this domain. ugh.

    Moderator t-p

    (@t-p)

    Have you discussed the issue with your webhost?

    Thread Starter Brayne

    (@brayne)

    Got it fixed. For anyone reading this, it was nothing to do with WP. Please question yourself if you think otherwise.:-)

    My issue came up when I upgraded my php software on my dedi-server. My hosting company tightened the screws on a php mod called mod_sec. It just took some new rules to be put in place. Here’s a no-nonsense article I have since found. Apparently it’s a common thing. #LivingUnderARock

    http://kb.liquidweb.com/wordpress-modsecurity-rules/

    Good luck. …and thanks @tara!

    Moderator t-p

    (@t-p)

    you are welcome 🙂

Viewing 7 replies - 1 through 7 (of 7 total)
  • The topic ‘Yet another Can't Login. Clean steril install’ is closed to new replies.