Dear colleagues, Running phenix received an error (below). Status window indicates "You appear to have another session of PHENIX running already (hostname...), which has locked your project database". I had tried to change project directories. Many thanks. Error in sys.excepthook: Traceback (most recent call last): File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/App.py", line 898, in _excepthook Error.show_exception_dialog(type, value, traceback) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/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 "/usr/local/bin/phenix-1.20.1-4487/build/../modules/phenix/wxGUI2/command_line/main.py", line 23, in <module> run(sys.argv[1:]) File "/usr/local/bin/phenix-1.20.1-4487/build/../modules/phenix/wxGUI2/command_line/main.py", line 17, in run wxapp = App.PhenixApp(args) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/App.py", line 74, in __init__ wx.App.__init__(self, 0) File "/usr/local/bin/phenix-1.20.1-4487/conda_base/lib/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8628, in __init__ self._BootstrapApp() File "/usr/local/bin/phenix-1.20.1-4487/conda_base/lib/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8196, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args, **kwargs) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/App.py", line 120, in OnInit self.start_gui() File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/App.py", line 191, in start_gui self.launch_main() File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/App.py", line 507, in launch_main frame = PhenixGUI() File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/Home/Main.py", line 51, in __init__ self.setup_panels() File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/Home/Main.py", line 171, in setup_panels self.refresh_project_list() File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/Home/Main.py", line 360, in refresh_project_list self.add_projects(group_name=current_group) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/wxGUI2/Home/Main.py", line 352, in add_projects group_name=group_name) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/phenix/tracking/project_db.py", line 72, in get_project_summaries group_id = self.get_group_id_by_name(to_unicode(group_name)) File "/usr/local/bin/phenix-1.20.1-4487/modules/phenix/phenix/tracking/project_db.py", line 608, in get_group_id_by_name assert (name in [None, "None", "All", "All groups"]) AssertionError