This is an older thread but I was wondering if anyone had solved a persisting issue related to this one on Cytoscape.

After starting cytoscape, I do File > New Network > Empty And then in the new network, I do File > Import > Table from file

Then I select a file which is just a minimal graph as below

node_name,x_location,y_location,color node1,0.5,0.2,#FF0000 node2,0.4,0.3,#00FF00 node3,0.8,0.4,#0000FF

It recognizes node_name as key variable. But when I hit import, I get an error: "Load Table Possible import error No rows copied!! Check that 'key column for network' matches imported key column and check the column name doesn't conflict"

I also tried to open the HIV network that shows up as one of the "default" networks, exported it, and tried to import is as above. Same error shows up, despite the fact that "opening" the network by right-clicking in the default state of the Cytoscape dashboard it looks fine.

It seems I'm the only one with this problem, but I've tried on two separate machines (mac and PC) and got this message in both. My Cytoscape version is 3.10.3

Any help would be greatly appreciated!