Troubleshooting

Dealing with problems as they come up

Miscellaneous Troubleshooting Questions

Troubleshooting Zen Cart

Admin Password - Resetting or Changing

Zen Cart Admin Password - Resetting or Changing

Blank Page troubleshooting

Blank Page (or partial blank page) in Zen Cart - how to fix

Debug Logs

Debug Logs in Zen Cart

Diagnosing Obscure Issues

Diagnosing Obscure Issues in Zen Cart

ERROR 0071

Error 0071 in Zen Cart - There appears to be a problem with the database. Maintenance is required.

Email Troubleshooting

Zen Cart Email Troubleshooting

I am able to write to the configuration file

Zen Cart Warning - able to write to the configuration file

I can't stay logged in to my Admin area

PHP Session Handling in Zen Cart

I've got TEXT_MAIN being displayed on my page

Unexpected uppercase words showing in Zen Cart

No data in my store after moving hosts

Zen Cart problem - data not found after server change

Secure and nonsecure items

Zen Cart error this page contains both secure and nonsecure items (or “Unauthenticated content” or “connection partially encrypted”)

Shipping Problems

Zen Cart Shipping Problems

There was a security error when trying to login

Zen Cart security error when trying to login

Troubleshooting errors after upgrading PHP versions

Newer PHP causes new Debug Logs in Zen Cart

Warning Headers already sent...

Zen Cart Warning Headers already sent…

What is STRICT mode for my database?

Zen Cart MySQL database STRICT mode

What is STRICT_ERROR_REPORTING

Zen Cart STRICT_ERROR_REPORTING

Why am I getting 500 INTERNAL SERVER ERROR messages?

Zen Cart Warning - 500 INTERNAL SERVER ERROR

Why am I getting 500 or 406 or 404 or 403 errors during product updates?

Zen Cart Warning - Product Update gives 500 or 406 or 404 or 403 errors


Do you have a suggestion for a FAQ? Please post it on the support forum.

Last modified March 23, 2020 by Scott C Wilson (7eff069).