Moderator
Jan Dembowski
(@jdembowski)
Forum Moderator and Brute Squad
That should have worked but try manually updating just to be safe.
http://codex.wordpress.org/Updating_WordPress#Manual_Update
The message makes me think something changed regarding your file and directory permission. Check that too.
http://codex.wordpress.org/Changing_File_Permissions
Hi
Thanks for your reply. The auto install was definitely not working — it reported ‘Installation failed’ each time.
I’ve done a manual update for now, but there’s still an underlying problem. After the manual update, I tried an auto re-update to see if the problem reoccurred, and it did. So the problem’s not fixed.
As you say, it seems to be about file permissions. Does anyone have any advice on how to track down the source of the problem, please?
Thanks!
did you follow the instructions on updating or just hit the shiny button? you may have encountered problems if you didn’t deactivate your plugins first…
Hi —
Thanks for your suggestion. I was just hitting the button (it’s always worked in the past!). However, I’ve just tried again with all the plugins deactivated, and I still get the same problem (same error message “The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.: wp-admin/includes/update-core.php”).
So it doesn’t look like a plugin issue. 🙁
cool, well at least it’s given you a full error message to work with.
what are the permissions on update-core.php?
update-core.php is set to 0664 (same as all files).
every file in that directory should be 0644…
Thanks. I flipped all the files in admin/includes/ over to 0644, but the problem still remains. Same error message – inconsistent file permissions on update-core.php. 🙁
what are the permissions on the directory that those files are in?
wp-admin/ 0775
wp-admin/includes/ 0775
Hi — All my directories are now set to 775 and files to 644, but the problem’s still there. One-click update fails with message:
“The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.: wp-admin/includes/update-core.php”
I have two other blogs on the same server that auto update fine, and this one did till I this last update. No other changes to the site except for content (text) and plugin updates.
Does anyone have any more suggestions for debugging this, please?
Doh! Sorry — it was a typo! All the directories are 755. All the files 644.
