Skip to content
Read For Learn
Read For Learn
  • Database
    • Oracle
    • SQL
  • C
  • C++
  • Java
  • Java Script
  • jQuery
  • PHP
Read For Learn
  • Database
    • Oracle
    • SQL
  • C
  • C++
  • Java
  • Java Script
  • jQuery
  • PHP

unable to Login to Admin

Since the error happens during the loading of the plugin.php core code, it is probably an error with a plugin that is trying to be loaded.

I’d do a text search of all plugin folder files for the string ‘no_wordpress_error’. Wherever that is, that’s the plugin that is probably causing the problem. Rename that plugin’s folder, and try the site again.

If you verify that a plugin is causing the problem, then you should contact the plugin’s support area (not here, since plugin support here is not supported).

If you don’t find that string in the plugin folders’ files, then do the same search in your themes folder. It ought to be in one of those two places (I’d suspect the plugin folder more).

Related Posts:

  1. In Django, how do I know the currently logged-in user?
  2. Can I programmatically login a user without a password?
  3. Can’t log in: “ERROR: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.”
  4. Is there any way to rename or hide wp-login.php?
  5. How to login with email only no username?
  6. How can I redirect user after entering wrong password?
  7. Increase of failed login attempts, brute force attacks? [closed]
  8. Login page ERROR: Cookies are blocked due to unexpected output
  9. Separate registration and login for different roles
  10. SSO / authentication integration with external ‘directory service’
  11. Preventing session timeout
  12. How reduce wordpress login session timeout time?
  13. How to prefill WordPress registration with social details
  14. Check for correct username on custom login form
  15. Disallow user from editing their own profile information
  16. I can’t access my site via wp-admin
  17. ‘Password field is empty’ error when using autofill in Chrome
  18. Removing username from the ‘wordpress_logged_in’ cookie
  19. How to show ‘login error’ and ‘lost password’ on my template page?
  20. What is $interim_login?
  21. Custom login form
  22. How to prefill the username/password fields on the login page
  23. wp_signon returns user, but the user is not logged in
  24. Adding extra authentication field in login page
  25. Prevent wp_login_form() from redirecting to wp-admin when there are errors
  26. Redirect user using the ‘wp_login_failed’ action hook if the error is ’empty_username’ or ’empty_password’
  27. wp_signon() does not authenticate user guidance needed
  28. What exactly is ReAuth?
  29. What are the differences between wp_users and wp_usermeta tables?
  30. Login members using web services
  31. Make my wordpress blog remember my login “forever”
  32. How to check in timber if user is loggedin?
  33. How do I change the language of only the login page?
  34. Disable WordPress 3.6 idle logout / login modal window / session expiration
  35. Stop WordPress from logging me out (need to keep me logged in)
  36. Woocommerce registration page [closed]
  37. How to disable autocomplete on the wp-login.php page
  38. Share login data/cookies between multiple installations
  39. Synchronize WordPress user accounts across multiple domains and installations without using WordPress MU
  40. How to pass users back and forth using session data?
  41. How do I change the logo on the login page?
  42. Why does WordPress hide the reset password key from the URL?
  43. Is it possible to sign in with user_email in WordPress?
  44. How to use current_user_can()?
  45. Avoid to load default WP styles in login screen
  46. WordPress registration message
  47. How to fake a WordPress login?
  48. how to display the wordpress login and register forms on a page?
  49. Does wp_logout_url() destroy a session? (Logging out question)
  50. How can I send a welcome email to a user AFTER they login for the first time?
  51. Can not login with correct username and password
  52. Website Visible only to Registered users
  53. How can i increase the login expiration length?
  54. How do I use add_action from a class method?
  55. How to remove the WordPress logo from login and register page?
  56. How can I add a custom script to footer of login page?
  57. Brute force attack?
  58. Customize wp_new_user_notification_email()
  59. Need to execute a cron job
  60. Login email after registration never sent or received
  61. How can I create a separate blog that is private?
  62. How to keep always logged in development environment
  63. Add Confirm Password field in wp-login.php Password Reset page
  64. Integrate recaptcha and wp_signon – what is needed?
  65. Stop users from logging in from multiple locations
  66. I want to disable E-Mail verifcation / activation when a user signs up for my WordPress site
  67. custom login page redirect to logged in user profile page
  68. Email address or username used to login in wordpress
  69. How do I check if a post is private?
  70. Front-end login: Redirect user to the post they had created
  71. Receiving “This content cannot be displayed in a frame” error on login page
  72. My login form does not work
  73. Programmatically log in a wordpress user
  74. Action wp_login_failed not working if only one field is filled out
  75. Getting “Cookies are blocked or not supported by your browser” on login page
  76. What is the purpose of logging out after WordPress upgrade?
  77. Is it alright for two people to simultaneously be logged into a WP site as administrator?
  78. wp-login.php redirecting to HTTPS
  79. Display last login time
  80. How to customise wp-login.php only for users who are setting a password for the first time?
  81. Intentionally Force Failed Login WordPress
  82. How do I turn off the ability to login?
  83. Gaining Login Access via the Database
  84. How can I test the login for an expired session?
  85. Give visitor access to password protected page/post via external script
  86. Send reset password link to user from custom lost password form
  87. What hooks should I use for pre-login and pre-registration actions?
  88. WordPress Login Footer URL
  89. Remove built in wordpress login and use only google auth
  90. Websites defaced by uploading script using theme editor
  91. wp_login action hook not working
  92. Make wordpress admin failed login attempt return 401
  93. Cookie settings for session across WPML subdomains using custom AJAX login
  94. How to translate “wrong password” message
  95. Login redirect_to loop with reauth=1, cookie expiry set to 1 year in past
  96. User Login Form Outside the Default wp-login Form
  97. Change sign-on URLs for security purposes
  98. Change Login Page for a Multisite Subsite
  99. Change admin login URL
  100. moving server can not login
Categories login Tags login
Blank Screen Edit Page when using Editor Role
Remove dashicons.min.css conditionally

Recommended Hostings

Cloudways: Realize Your Website's Potential With Flexible & Affordable Hosting. 24/7/365 Support, Managed Security, Automated Backups, and 24/7 Real-time Monitoring.

FastComet: Fast SSD Hosting, Free Migration, Hack-Free Security, 24/7 Super Fast Support, 45 Day Money Back Guarantee.

Recent Added Topics

  • Bug in translation system: load_theme_textdomain() returns true, files are available and accessible but the language defaults to english
  • Custom Elementor controls not appearing in the widget Advanced tab using injection hooks
  • Get the name of the template/*html file used
  • Trying to Add Paging to Single Post Page
  • Sharing media files between live and staging servers
  • How to display the description of a custom post type in the dashboard?
  • Critical error on image display
  • Copying WP data and files into new install?
  • How to determine the DirectAdmin WordPress backup date?
  • How to get list of ALL tables in the database?
© 2026 Read For Learn
  • Database
    • Oracle
    • SQL
  • algorithm
  • asp.net
  • assembly
  • binary
  • c#
  • Git
  • hex
  • HTML
  • iOS
  • language angnostic
  • math
  • matlab
  • Tips & Trick
  • Tools
  • windows
  • C
  • C++
  • Java
  • javascript
  • Python
  • R
  • Java Script
  • jQuery
  • PHP
  • WordPress