Permission denied error

[whothefaq1]

@shaoying_wong

It’s a client permission error even though the code was called from the server
code for grade calculator in the server is now

@anvil.server.callable
def num_to_grade(score_row, grade_row):
      if score_row >= 90:
        if score == 100:
          grade_row = "A+"
        else:
          grade_row = "A"
      elif score_row <= 80:
          grade_row = "B"
      elif score_row <= 70:
          grade_row = "C"
      else:
         grade_row = "F"

whereas the code in the repeating panel is

 def text_box_1_change(self, **event_args):
    """This method is called when the text in this text box is edited"""
    anvil.server.call_s('num_to_grade', self.item, self.text_box_1.text)

The error obtained is:

anvil.server.InternalError:
Permission denied: Cannot write in table ‘Grades’ from client code.
while setting self.item[‘score’] = self.text_box_1.text
in a data binding for self.text_box_1

Facing same issue again and again.

[stucork]

Hi @whothefaq1 and welcome to the forum. I’ve moved this to a new topic. You’ll probably need to provide more info about your issue in order for others to help.

Here’s a guide on how to ask a good question.