Unable to connect to remote mysql database: 404 Error!?!

Hello there,

I’ve read the previous posts on this matter and sent support request to the hosting provider…but no solution so far.
I can connect to MySQL via DbVisualizer, using the same connection parameters. However, wtih Wappler I got the following in response:

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Is anybody willing to help me out with what’s wrong with this?

Thank you, appreciated.

Mag