I think you have the problem of two competing event loops. I don't think you will be able to solve this. The SystemTray::Applet mainloop will not cooperate with the POE mainloop. You will have to understand the two systems and then think about a way to reconcile their differences. Starting a POE session from within the callback will not work and not do what you seem to think it does.

In reply to Re^4: Running a SystemTray::Applet with a callback in infinite loop by Corion
in thread Running a SystemTray::Applet with a callback in infinite loop by initself

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