InvoicePlane2 instaling compact(): Undefined variable: operator error

Hi everybody!

I’m new in here … so I’m try to instal InvoicePlane but I get this error

compact(): Undefined variable: operator

Config/databe/user are ok in a matter there isn’t any mistake.
I look around cominity and I didn’t find nothing.
Have anyone have similiar problem? Any solution?
But please dont say dowgrade to 7.1 or similar :wink:

PHP 7.3 / Windows

Mario can you show a screenshot of the error? Usually in Laravel (invoiceplane v2) it gives a whole page with the error and the file the error happens in