I was getting a lot of these errors when I upgraded from 6.3->6.5. I messed around with lots of things, because I thought it was my fault. I eventually gave up, and now I'm doing a clean install of drupal. These errors are still appearing!
I believe it is module related, but suspicious it has to do with the core part of drupal which deals with module installation or something. So far, tonight, I've erased my drupal install about 5 times, and no matter what the error comes back again. It has appeared after installing the cck module, the image module, the views module, the jquery module. When I say that, I mean that I've deleted all my databases, re-ran install.php, gone through the initial install process, and then gone to site building->Modules->checked the appropriate box->submit.
After hitting submit, and I get a page not found error. I hit refresh, and the module page re-appears. Sometimes, it takes 3 or 4 refreshes on the admin/build/modules page for the page to finally show itself. I was going to just live with this error, but seeing how it's seems to appear no matter what I do, I suspect this fresh install of Drupal will head down the same path as my other recent installs.
The page not found error then begins to affect multiple other admin pages, then other pages in general, and eventually, my site is almost unusable. My menus start to get messed up to where I can't access many different pages... It's quite frustrating. Tonight, after installing a few different modules, suddenly, the module link disappeared completely from the admin menu and the site building page.
I'd kind of like to go back to Drupal 6.3, because I know my Drupal install was stable then. However, I'm not sure how to find Drupal 6.3 again. But, more than anything, I would like to not see the "Page not Found" error and have a stable install of Drupal.
Comments
sorry, it's
sorry, it's admin/build/modules/list/confirm that can't be found. :)
I am having the same problem
I am having the same problem on Dreamhost. Apparently Drupal is sucking up a lot of memory when hitting the module page. More here: http://drupal.org/node/336972#comment-1121750
i have the same problem too
most of the post that i've read to solve this problem talk about a memory issue. my memory limit is set to 64mb. im hosted at 1and1 and apparently they cap the memory out at 20mb regardless of what settings you have. not sure if thats relevant, however i wanted to throw it out there anyway.
I have observed this as
I have observed this as well. It only happens when my server is busy and/or when I am saving a module page with a lot of modules.
hmmm...
ok. so im a newbie. that said, i reinstalled drupal and the module problem has disappeared. as an aside, im pretty certain the problem i had was a user(me) inflicted issue.
Same Problem
I'm having the same problem in Drupal v6.14
Odd thing, I had this problem where EVERY PAGE (including administration pages) returned a 404... (http://drupal.org/node/228462)... I was never able to solve this issue and decided instead to just re-install the entire website.
Then, after reinstalling Drupal and uploading all of the modules that I'd had before, I got this error on the Confirm Page (admin/build/modules/list/confirm) and occasionally on pages like Modules (admin/build/modules) or just Administration (admin).
There are two things that are really odd about this:
1) The problem is inconsistent, sometimes Drupal returns the page I want and sometimes it throws a 404
2) I haven't actually ENABLED any of the modules that I uploaded, only the "Core - optional" modules (all but syslog)... meaning that either:
A) Enabling one of these core modules caused the problem - putting the problem in the Drupal package
...or:
B) One of the modules that I uploaded was able to cause the problem even though it was never enabled
The only other thing that I can think of is that by altering .htaccess to increase the memory limit - or some other sort of server-setting related action on my part, I inadvertently caused the problem... But I think it's Drupal or a module.
Going to disable core modules one by one until the problem goes away and if I run out of those without fixing it, I will start deleting folders from the sites/all/modules directory. If I run out of those without fixing it, I'm going to go with an earlier version of Drupal and call it a day.
Let you know if I find anything.
Not duplicate
This issue is not a duplicate of the Simplenews issue you found. Since you experience this problem also with no contrib module enabled is must be something between core and your server environment. Try turning off the clean URLs, turn off all caching (Performance settings), double check if you have copied the .htaccess to your server. Your problem should not be related to a memory limit and will not be solved by deleting Drupal core files from your server. Alternatively - but this is a long shot - setup a server on your PC using wamp (Win), xamp (Win) or mamp (OS X).
-- Erik
Duplicate Issue?
http://drupal.org/node/277733
404 for /admin/module/confirm/list drupal7
Having the same problem of getting "page not found" when trying to enable or disable any module.However all other pages are working fine.
Any solution for this issue?