The "config.options.port" property must be of type number.

[floricelhernandez]

Settings port value with number = 60550 for MSSQL/RHEL8 launch The "config.options.port" property must be of type number. It is OK when I set the default number 1433.

[MasterOdin]

When you saved the form with 60550 in the port field, what is the value for the port in the sqlectron.json config file (open the settings menu to get the location)? When you open the file, it's a JSON file, and you should see under the servers key, you should find an object that corresponds with what you just saved.

[ksarath]

Same issue here. The port field in sqlectron.json is same number we set in the form. I guess when the number is greater than some value, it does have a problem.