Uncaught TypeError: Cannot set properties of undefined (setting 'standalone')

[smahaffey]

View details in Rollbar: https://app.rollbar.com/a/smahaffey/fix/item/PhenogenCloud/982

TypeError: Cannot set properties of undefined (setting 'standalone')
  File "https://phenogen.org/javascript/gdb.2.9.26.min.js", line 123, in HTMLImageElement.<anonymous>
  File "https://phenogen.org/gene.jsp", line 1844, in HTMLImageElement.<anonymous>
  File "https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.8.1/rollbar.min.js", line 1, in HTMLImageElement.<anonymous>