Fixed. Removed all events and updated requirements.

requirements.txt

@@ -4,10 +4,10 @@
 adwin>=0.16.1
 sphinx>=1.7.5
 numpy>=1.14
-dash>=0.31.1  # The core dash backend
-dash-renderer>=0.15.1  # The dash front-end
-dash-html-components>=0.13.0  # HTML components
-dash-core-components>=0.40.0  # Supercharged components
+dash==0.36.0  # The core dash backend
+dash-renderer==0.17.0  # The dash front-end
+dash-html-components==0.13.5  # HTML components
+dash-core-components==0.43.0  # Supercharged components
 plotly
 pandas
 pandas-datareader>=0.5.0

src/adwin_control/adwinUI.py

@@ -11,7 +11,7 @@
 
 import dash_core_components as dcc
 import dash_html_components as html
-from dash.dependencies import Input, Output, Event, State
+from dash.dependencies import Input, Output, State
 from abc import ABCMeta, abstractmethod
 from adwin_control import settings, controller
 
@@ -337,8 +337,10 @@ class UIDevice(UIComponent):
 
         worktime = 'work_time_{}'.format(self._deviceNumber)
         dynamically_generated_function = self.__createWorkTimeCallback(worktime)
-        self._app.callback(Output(worktime, 'children'), [Input('update_stamps_{}'.format(self._deviceNumber), 'n_intervals')], events=[
-                           Event('update_stamps_{}'.format(self._deviceNumber), 'interval')])(dynamically_generated_function)
+        self._app.callback(
+            Output(worktime, 'children'),
+            [Input('update_stamps_{}'.format(self._deviceNumber), 'n_intervals')]
+        )(dynamically_generated_function)
 
         reboot = 'device_reboot_button_{}'.format(self._deviceNumber)
         dynamically_generated_function = self.__createRebootCallback(reboot)