human
Solve the following python programming problem given the following code:
@ app.route ('/error', methods = ['GET', 'POST']) 
def error() : 
    def always_fail(value) : 
        raise ValidationError ('something went wrong') 
args = { 
        'text' : fields.Str (validate = args), 
} 
    return J (parser.parse (args)) 

    
    

    Fix the buggy line: 'text' : fields.Str (validate = args) ,
assistant
#Here is Python program to fix the buggy line: 'text' : fields.

'text' : fields.Str (validate = def always_fail() ,