An Exception caught by widgets library occurs while typing in FormBuilderTextField

[Uvais-Mohammad]

An Exception caught by widgets library is occurring while typing something in FormBuilderTextField. Please let me know if there is any solution

Code is given below:

 body: FormBuilder(
        key: _formKey,
        child: Padding(
          padding: const EdgeInsets.all(8.0),
          child: Column(
            children: [
              const SizedBox(height: 8),
              FormBuilderTextField(
                name: 'universityName',
                decoration: InputDecoration(
                  labelText:  'University Name' ),
                validator: FormBuilderValidators.required(context),
              ),
           ],
          ),
        ),
      ), 

[deandreamatias]

@Uvais-Mohammad This still an issue?
Seems that this is related to combination with ancestor widget.
Has the complete example to test?

[Uvais-Mohammad]

The problem was related to ancestor widget. It is fixed