Load local data file an error occured #35
Description
I have tried the demo on http://mindcontrol.herokuapp.com/freesurfer/sub86516-sub86516-000-MPRAGE. It can draw curves when loading default data. When I load local data, it can display the image normally, but can't draw curves on it with an error occured: ### Uncaught TypeError: Cannot read property 'contours' of undefined.