Eroare adaugare operator

[bogdy]

Buna, la tentativa de a adauga un operator nou pe firma nou creata m-am lovit de urmatoarea eroare

Cod Selectează Extinde

Code eroare: 500

Mesaj eroare: java.lang.NumberFormatException: null

Mesaj detaliat: An exception occurred processing [/AdmWebgestControl.jsp] at line [93] 90: //test idpersonal ales sa nu existe la alt operator 91: prst = connaw.prepareStatement("SELECT * FROM operatori o,operatori_firme opf,firme f where o.activ=1 and f.activ=1 and opf.activ=1 and o.id=opf.idoperatori and opf.idfirme=f.id and f.numedb=? and o.idpersonal=?"); 92: prst.setString(1, dbn); 93: prst.setLong(2, Long.valueOf(request.getParameter("pers"))); 94: rs0 = prst.executeQuery(); 95: if (rs0.next()){ 96: %> Stacktrace:

Idei?

[bogdy]

Am incercat fara sa fie adaugat in "Personal". Dupa adaugarea in "Personal" a mers.