Strangely Bizarre
The strangest thing has just happened to me. I have an account with a web hosting service. Through that service I've installed Drupal, and successfully configured it. It's been running for months.
I also have Gallery installed, and the Gallery module.
Today I was doing some administration of the Gallery site. Adding pictures, deleting some bogus accounts, just basic, basic stuff.
Now when I hit my site the main URL, the site comes up fine. However, once I log in, I get back empty responses for requests. And when I say empty I mean empty, nothing, no html at all.
If I delete the cookie, that tells Drupal I'm logged in, then I can see the site fine. I can navigate, move through blogs and stories, and generally see everything. As soon as I log in, blamo.. Nothing.
And this happens with both the accounts that I have that are administration accounts.
When I created a new account, then that was great, Logins for that new account worked fine. Requests to Drupal generate content.
Can any one give me some idea of how to fix this problem???
Tony
This is probably a memory limit issue
This is probably a memory limit issue on your host. It is happening when you log in because Drupal may be using a lot more memory as a logged in user versus an anonymous one. This is a common reason for the blank screen you're describing (though not the only possibility). To check the memory limit, upload a file called php.php or something, and in it put
<?phpphpinfo();
?>
Find the correct location depending on your version of PHP...
Common one would be (though check your own host to be sure):
# PHP 5, Apache 1 and 2.<IfModule mod_php5.c>
Enter this line:
php_value memory_limit 32MIf doing this has no effect and you're sure you've done it correctly (try also increasing the 32M to higher levels as well), then only your host can increase the value for you. Overly-low-cost hosts may not be willing to do this for you.
Edit: I noticed the end of your post you mentioned it does work for a non-admin logged in user. This is telling me it could possibly be something related to a block or module that is being loaded only as the admin account, and that causing either a PHP error or passing the memory limit. I'd recommend you manually disable a number of contrib modules directly in the database (it's not hard), then try logging in again: http://drupal.org/node/157632
-- David
absolutecross.com
Are you using Godaddy and
Are you using Godaddy and have cacheing enabled? If so, change one of these two parameters.