What 3rd party modules are loaded on the sites that experience this error? The only 3rd Party Modules are: Ultra Video Gallery 3, and Effority User Directory
What do you have PurgeModuleCache set to run at? Need to know the Frequency and Retry Time Lapse values. See below
Also, do you have any other Scheduled item that runs directly before or after or at the same time as PurgeModuleCache?
I've never messed with the Scheduled item defaults (that I recall) because I don't really know how to use them. Here's a pasted table:
Name |
Enabled |
Frequency |
Retry Time Lapse |
Purge Users Online |
Enabled |
Every 1 Minute |
Every 5 Minutes |
Purge Site Log |
|
Every 1 Day |
Every 2 Hours |
Purge Schedule History |
Enabled |
Every 1 Day |
Every 2 Days |
Purge Log Buffer |
Enabled |
Every 1 Minute |
Every 5 Minutes |
Send Log Notifications |
|
Every 5 Minutes |
Every 10 Minutes |
Search Engine Scheduler |
Enabled |
Every 24 Hours |
Every 24 Hours |
Purge Cache |
|
Every 2 Hours |
Every 30 Minutes |
DotNetNuke.Modules.Events.EventNotification, DotNetNuke.Modules.Events |
Enabled |
Every 1 Hour |
Every 30 Minutes |
DotNetNuke.Modules.Forum.StartEmailQueuedTasks, DotNetNuke.Modules.Forum |
|
Every 1 Minute |
Every 1 Minute |
DotNetNuke.Modules.Forum.CleanupEmailQueuedTasks, DotNetNuke.Modules.Forum |
|
Every 1 Day |
Every 1 Day |
Purge Module Cache |
Enabled |
Every 1 Minute |
Every 30 Seconds |
How much traffic do your sites generally get? dozens, hundreds, thousands of users per day?
Dozens at most. Mostly used as a small "intranet"
Finally, what account(s) have you set on your web folder(s) and what permissions have you set?
I'm not sure what you mean? I have 3essentials hosting and can ask them to double-check permissions if I know what to ask them... but this wasn't a problem in the event log in the past till I upgraded to 5.2.2 and I didn't change anything with permissions.