Ova greška ti se javlja kad pokušaš da prozoveš referencu objekta pre nego što je isti kreiran, npr:
Code:
Dim f1 as Form1
f1.Show()
a treba
Code:
Dim f1 as New Form1
f1.Show()
debaguj aplikaciju, vidi nad kojom referencom se javlja greška i proveri ko je i gde trebao da je kreira

▪ The quicker a phone is answered in sales, the slower it's answered in customer services - Brownridge's Law
▪ Democracy is a device that ensures we shall be governed no better than we deserve - George Bernard Shaw
▪ To err is human--and to blame it on a computer is even more so - Robert Orben