Hi Everyone!
I'm new to website development and DNN looks like the best way for a novice like me to create a website from scratch.
This is my first post and is a request for help.
I'm using DNN435 and I've been seeing the following error message when making User entries on forms.
(I've also seen it on DNN403)
" A critical error has occurred. Object reference not set to an instance of an object. "
I've noticed that if I re-open the same page I can see the form has actually been updated.
I'm not sure if this helps ID the fault cause but I've sometimes forgotten I'm in Host/Admin mode and made a User entry. Would this cause the defect initially?
Each time I've encountered this error I've needed my host to do a re-install of DNN and clear the database.
My site is in the early stages of development so I'm OK with this as a fix for now but would like to understand what the defect actually is, it's root cause, how to stop it happening and if it does, how do I fix it rather than going back to my host for a reset.
Thanks for your help.
Best Regards, EPAC.