Important:

• For applications with a graphical user interface to function properly, please ensure you have XQuartz installed. It can be obtained from: XQuartz.
• You may need to install Python 3, if it is not installed yet. Python is required for the Scenario Wizard and other tools.
• If you intend to use SUMO from the command line, please remember to set the SUMO_HOME environment variable and add it to the PATH variable.
  For more details, visit the SUMO macOS installation guide .

For support options, including the "sumo-user" mailing list, please visit: SUMO Contact.