Hi, After an ostensibly error-free installation of phenix-2.0-5716 on linux within an HPC environment, when starting the Phenix GUI, I get the following error: [dhekstra@holygpu7c26105 phenix]$ phenix Error in sys.excepthook: Traceback (most recent call last): File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/App.py", line 972, in _excepthook Error.show_exception_dialog(type, value, traceback) File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/Error.py", line 76, in show_exception_dialog if (app.bug_timer.IsRunning() is False): AttributeError: 'PhenixApp' object has no attribute 'bug_timer' Original exception was: Traceback (most recent call last): File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/App.py", line 136, in OnInit self.start_gui() File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/App.py", line 151, in start_gui self.get_screen_params() File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/App.py", line 263, in get_screen_params self.set_window_height(self.prefs.get_root().gui.max_dialog_height) File "/n/hekstra_lab/garden_2/phenix/lib/python3.9/site-packages/wxGUI2/App.py", line 266, in set_window_height if (max_height < self.screen_height) : TypeError: '<' not supported between instances of 'NoneType' and 'int' OnInit returned false, exiting... ==== The same error occurred with phenix-2.0-5716 (both using the Linux-x86_64 installer). Could you please advise? Thanks, Doeke