Skip to main content

Hi everyone,

I am getting the following error when using pythoncaller in FME 2019:

Please let me know how to fix it. Thanks in advance.

Hi @trungn1993, cannot see the error message. Could you please post again?


Please let me know if you still have trouble seeing the screenshot!


I added a new screenshot, please have a look!


I guess that your FME installation doesn't contain Python 2.7 interpreter which is deprecated in FME 2019+. Try setting "3.*" to the Python Compatibility parameter in the Navigator window.

If you need to still use Python 2.7 for some reason, you have to install it while you install FME Desktop.


Reply