As "Docs" is not always meaningfull people try to import JSON with a bad format - Error message not clear
Hello,
One end user who used to use the V3 version of GarganText tried to import docs in JSON and had that error message.
If the error message can be "the imported format is not correct please refer to the documentation" (or less expressive but readable
Not urgent or important but as we used to work on error message