Error with "Scala Spark Program" node on "Conditions and Actions" category

[DigitalWNZ]

1: Install the dynamic spark v2.2.3 from data fusion hub
2: Add "Scala Spark Program" in the "Conditions and Actions" category
3: open the property and click validate, the error prompted as shown in the image

Can you please help to take a look? thanks.

[alecuba16]

Same problem here, I'm unable to validate. Seems that this project is abandoned either by CDAP creators or new people in charge at Google. Its my opinion because the documentation its very old, old dependencies, no updates and no support.