Warnings

While my external website pages work perfectly, my localhost gives me these warnings:

Warning: sizeof(): Parameter must be an array or an object that implements Countable in /Library/WebServer/Documents/Leathernecks/webassist/mysqli/authentication.php on line 274

Warning: Cannot modify header information - headers already sent by (output started at /Library/WebServer/Documents/Leathernecks/webassist/mysqli/authentication.php:274) in /Library/WebServer/Documents/Leathernecks/webassist/mysqli/authentication.php on line 445

What could be causing this and why?

The second error is caused by the first... so it is the first error that needs debugging.

It looks like it might be an issue with the connection. Maybe the live connection doesn't have the correct username, password, or database name?

I've reinstalled the Databridge extension, rewrote the page in Dreamweaver CS6, checked thw connection script and all seems correct but I'm still getting this error on my localhost (works fine on my public server):

Warning: sizeof(): Parameter must be an array or an object that implements Countable in /Library/WebServer/Documents/Leathernecks/webassist/mysqli/authentication.php on line 274

How do I fix this?

I'd have to debug it. This error occurs when viewing the page in the browser? I still think it is an issue with the connection information. It might be missing columns in your localhost database. Are you able to get data from a recordset using the same connection on your localhost?

Can you attach the version of the authentication.php page you are using so I can look at that line?

I just checked and the webpages all work perfectly on my iMac's localhost (running MoJave) - identical dB, Databridge version, and webpages. I copied everything over to my Macbook (running Catalina) but get the same Warning on my Macbook's localhost.

I'm REALLY confused... the ONLY difference between the two computers is their OS. Can this be a factor?

Per your latest email...

I see you have an older version of the authentication.php file. Maybe reinstall DataBridge so you have the latest version installed. I'll attach the latest version so you can try replacing it and see if that solves the problem.

This worked! Thanks, Ray for your help.