Unity 5.5.03f error CS0246, CS0115

Hi,
After updating unity to ver. 5.5.03f and astar to ver. 3.8.7 i got this error.

Assets/Plugins/AstarPathfindingProject/Generators/NodeClasses/GridNode.cs(6,26): error CS0246: The type or namespace name `GridNodeBase’ could not be found. Are you missing an assembly reference?

Assets/Plugins/AstarPathfindingProject/Generators/NodeClasses/GridNode.cs(118,24): error CS0115: `Pathfinding.GridNode.ClearConnections(bool)’ is marked as an override but no suitable method found to override

What should i do to fix it?

Hi

It looks like it didn’t import correctly. Try deleting the AstarPathfindingProject folder and import the package again.

Thanks for reply.

How to save all graphs data and settings when I want to delete AstarPathfindingProject folder. Is any way to save it?

I deleted whole AstrarPathfindingProject folder and reimported newest version. Still have the same errors.