default linux installation of Cytoscape has sampleData folder in its root directory
openSession() seems to look inside the "framework" subfolder for it causing an error
Quick solution is to symbolically link "sampleData" in "framework" aka.
/opt/Cytoscape_v3.10.1/framework$ ln -s ../sampleData
Good catch. That is indeed the solution we recommend. If you have a patch for detecting linux and finding the "right" place consistently across distos, we would welcome it!
default linux installation of Cytoscape has sampleData folder in its root directory openSession() seems to look inside the "framework" subfolder for it causing an error Quick solution is to symbolically link "sampleData" in "framework" aka.
/opt/Cytoscape_v3.10.1/framework$ ln -s ../sampleData