Posts by Kathe Quandt • 53 points
4 posts
-
0
votes1
answer272
viewsQ: incompatible types Boolean cannot be converted to Usuarios
I am creating a function to insert new users in the database, but present this error: "incompatible types: Boolean cannot be converted to Usuarios". Does anyone know a way to solve this case: public…
-
1
votes0
answers148
viewsQ: Java/Postgresql - Function does not return values
I am creating a webservice where I will return the values of my postgresql table. However, when I run this function, a blank screen appears as if there were no data to be returned. I purposely…
-
3
votes0
answers570
viewsQ: c# Error: "Object Reference not set to an instance of an Object"
I am trying to make a connection to sql server in an Xamarin application for android, however the application presents this error: Object Reference not set to an instance of an Object Connection…
-
1
votes1
answer623
viewsQ: System.Nullreferenceexception: Undefined object reference for an instance of an object
I am developing a project in Asp.net, where I am trying to carry out this insertion in the bank. However when I try to perform this command, I end up stating this error message:…