Hi, Leonel, Thanks for the suggestion. Unfortunately, I made the two changes. I also deleted the pyc file, it did not help. Still the same error.
Thank you all the same. On Thursday, March 7, 2019 at 11:07:38 AM UTC-8, Leonel Câmara wrote: > > This is clearly a bug in web2py's messagebox handler as it could be trying > to create a new TK mainloop while the previous one is not yet destroyed. TK > only allows one mainloop. > > Try something for me and see if it works. > > add this to the beginning of gluon/messageboxhandler.py > > import threading > > mblock = threading.Lock() > > > then in the emit function put everything there inside a with mblock: > > def emit(self, record): > with mblock: > if tkinter: > (...) > > > This is still not the ideal fix as it will lock the threads waiting for > you to close the message box if they try to log something. Ideally someone > would make a "logger thread" that would be running TK mainloop then emit > would simply queue the log messages to this "logger thread" that would > display messageboxes until the queue was empty and then wait for more. > > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
