Minecolonies version

version 0.9.7587

Expected behavior

• Non crashing

Actual behaviour

• Crashing
  already 5 times in an hour
  crash-2018-03-08_14.57.37-server.txt

You seem to have creative resolving enabled in 1.10. Please disable it. It is not supported in 1.10 Since minecraft does not provide a way to get the subitems on the server side only.