admin管理员组

文章数量:1324817

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 12 years ago.

After updating a Wordpress, or merely doing something minor like attempting to deactivate a plugin, the site might get occasionally get stuck in a non-functional state where it merely outputs an error message like the following:

Fatal error: Call to undefined function nocache_headers() in /wp-admin/admin.php

What might be the cause for this happening?

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 12 years ago.

After updating a Wordpress, or merely doing something minor like attempting to deactivate a plugin, the site might get occasionally get stuck in a non-functional state where it merely outputs an error message like the following:

Fatal error: Call to undefined function nocache_headers() in /wp-admin/admin.php

What might be the cause for this happening?

  • fatal-error
Share Improve this question edited Sep 9, 2020 at 1:30 fuxia♦ 107k38 gold badges255 silver badges459 bronze badges asked Dec 18, 2012 at 12:57 SteveSteve 1,75719 gold badges66 silver badges115 bronze badges
Add a comment  | 

1 Answer 1

Reset to default 7

There were wp files in the web root which had file size of 0 bytes.

Uploading proper copies from the zip file resolved the problem.

The same cause of the problem has occurred to me quite a few times in the past, but I had forgotten it.

本文标签： fatal errorCall to undefined function nocacheheaders()

版权声明：本文标题：fatal error - Call to undefined function nocache_headers() 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1742130442a2422133.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。