Flutter try catch error in exception when passing e.string-CodePudding

Error is

The getter 'errormessage' isn't defined for the type 'Object'. Try importing the library that defines 'errormessage', correcting the name to the name of an existing getter, or defining a getter or field named 'errormessage'

Here is my Code :

     User user = (await auth.signInWithEmailAndPassword(
         email: _email, password: _password)) as User;
   } 
catch (err) 
   {
     showError(err.errormessage);
   }

showError(String errormessage) 
   {
 showDialog(
     context: context,
     builder: (BuildContext context)
   {
       return AlertDialog(
         title: Text('Error'),
         content: Text(errormessage),
         actions: <Widget>[
           FlatButton(
               onPressed: () {
                 Navigator.of(context).pop();
               },
               child: Text('Ok'))
         ],
       );
     });
}  ```

CodePudding user response：

You have used wrong argument in the calling of function.

Use this:

showError(err.toString());

Instead of this:

showError(err.errorMesaage);

CodePudding user response：

You have to determine what kind of error is getting caught. For example:

try {
 await auth.signInWithEmailAndPassword(email: _email, password: _password);
} on FirebaseException catch (e) {
 //the error is of type "FirebaseException". You can access its properties safely.
} catch (e) {
 // handle all other errors in this part
}

EDIT: I guess you are using firebase auth, so I have updated the example.