Terminator won't start — not enough memory

I just get (Mac OS 10.13.4, Python 2.7)

dbus[40679]: Dynamic session lookup supported but failed: launchd did not provide a socket path, verify that org.freedesktop.dbus-session.plist is loaded!
dbus[40679]: Dynamic session lookup supported but failed: launchd did not provide a socket path, verify that org.freedesktop.dbus-session.plist is loaded!
dbus[40679]: Dynamic session lookup supported but failed: launchd did not provide a socket path, verify that org.freedesktop.dbus-session.plist is loaded!
Traceback (most recent call last):
  File "./terminator", line 107, in <module>
    ipc.new_window_cmdline(optionslist)
  File "/private/tmp/terminator-1.91/terminatorlib/ipc.py", line 190, in _exec
    bus = dbus.SessionBus()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dbus/_dbus.py", line 211, in __new__
    mainloop=mainloop)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dbus/_dbus.py", line 100, in __new__
    bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dbus/bus.py", line 122, in __new__
    bus = cls._new_for_bus(address_or_type, mainloop=mainloop)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoMemory: Not enough memory