I've been trying to get various access control modules to work; all require the content access permissions to be rebuilt
The content access permissions need to be rebuilt. Please visit this page.
After starting the rebuild, it hangs at:
Rebuilding content access permissions
Remaining 1 of 1.
I've let this run for as long as 9 hours, and still nothing. I do not have a big site either.
When I click on a different link to interrupt the rebuild, I get the following error:
An HTTP error 0 occurred. /drupal/?=batch&id=22&op=do
Looking for any advice on how to resolve this issue.