Hi there, I think your code might need some adjusting.

Try the below code:

import threading

def timer_th(self):
    timer_thread = threading.Thread(
	​	​	​	​	​	​	​target=self.timer,
	​	​	​	​	​	​	​args = ()
	​	​)
    timer_thread.start()

def timer(self):
	​with self.pool.cursor() as new_cr:
	​	​self = self.with_env(self.env(cr=new_cr))
    	​while self.current_time        	​	​time.sleep(1)
        	​self.current_time += 1
	​	​new_cr.commit()

I use something like that and it works.

Good Luck

is this error is solved or not. I also want to set the timer for 45min.After 45mins i want to show pop up message to enter the work. Can you help  me.... Thank you.