TypeError: float() argument must be a string or a number, not 'type'- builder

URL of experiment:

Description of the problem:
After running the experiment, the following error occurs and stops the process. My trial includes the consent form, examples of stimuli, and the decision task that would be run online. How can solve this problem?
self.dict[‘ori’] = float(value)
TypeError: float() argument must be a string or a number, not ‘type’
################ Experiment ended with exit code 1 [pid:14670] #################

Do you have any values in the orientation field of any of your components?

Thank you for your reply. I have put 0 value in all of my components, whereas I tried to leave them empty in replace. The same error occurs.