Keeps Getting "error Binding Parameter 0 - Probably Unsupported Type"

I'm using eric4 (qtdesigner, pyqt, python, etc) with sqlite and I keep getting 'error binding parameter 0 - probably unsupported type' when I'm running the program I've coded. I'v

Solution 1:

QlineEdit.text() returns a QString. Pass it to the unicode constructor to get something usable.

Solution 2:

I was sort of able to reproduce this.

If you pass a string or a number or even a date as Nik, everything works. The error you describe happens only if you pass something strange as Nik, e.g. a class or a function.

Check that invocations of input_data pass a correct Nik. Most probably a () is forgotten somewhere so a class or a function is passed instead of an instance or function's result.