Warning : an error has occured please refresh and try again.

Hello, I am working on my new update to version 1.5.x with my testsite and everything seems to working fine except for the send email to customers page in the admin section on the site. It keeps showing an error message that says "Warning: an error occured, please refresh the page and try again. I refreshed several times and I also tried to reload the email folder to the site and it still says the same thing. What could the problem be and can I please have a solution.

Quote:

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Originally Posted by hottrendz

"Warning: an error occured, please refresh the page and try again.

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That means a database problem was encountered.
You probably have incompatibilities because of addon mismatches.

Do I have to reinstall the database or just certain files?

As I said, you probably have missing addon code, or incompatible addon code.

Searching for that error message in the Tutorials/FAQs section brings up this article: https://www.zen-cart.com/tutorials/i...hp?article=412