Json import causing null pointer exception when generating a case

[georgeinmexico]

HI.
Importing a Json file, and then clicking "generate case" creates the following error:

500
java.lang.NullPointerException

I think the JSON export is missing these fields:
Keys: Inner Index Finger's Column?
Form of the Case: Y (index axis)

[happysalada]

Can you try re-exporting a json before importing it again?
It might be that the format has changed and that old import would cause the error.

[ibnuda]

some of the latest commits fixed the issue.