The effect in web import is that sometimes (not all the time), this error appears:
Could not set 'surface' field on 'LocalConnectivity' because there is no 'CorticalSurfaceData' with gid: 3d4a1514-47ca-11e4-99ec-3c075431bf56 in database.
The problem seems to be with the LocalConnectivity H5 file distributed as part of the new Default_Project.zip, as it has 2 attributes in the root metadata:
- Surface (with the correct link towards an existing CorticalSurface in this project) and
- TVB_Surface (with an old GUID as value)
For compatibility reasons, we are still reading the "surface" tag, but it is not reliable which of the two tags gets used; this is why at times it works and other times not.