"TypeError: Cannot read property 'w' of undefined" message received while navigating in model

This item has been identified as an outstanding known issue.  A workaround is provided until the issue is officially fixed.


The error message:

"TypeError: Cannot read property 'w' of undefined"

is received when multiple modules are opened in quick succession.


  • Take a moment between opening modules
  • Workspace Admins can open modules via Model Settings > Modules

If this workaround is not suitable in your use case, please contact Support at



Internal Reference: CORECLI-2507