I am a PB beginner, and the current operation and management of a small micro enterprise, tired to update all kinds of excel spreadsheets, listen to the elder people said PB data window powerful, want to try to develop enterprise management software,

A development environment:
OS: Windows 10 enterprise edition
Database: the mysql - 8.0.20 - winx64
DEV: PB 2019 build 2082

Second, the problem:

Connect to the Database, in Database profiles:
Java exception: a Fatal error. Unable to initialize databasemetadata class.


I don't know which master can help guide? Thank you very much!

CodePudding user response:

You choose the wrong development tools and database, development tool is PB9.0, database is essentially a 2008