I updated the project many times, but eclipse is still using the 1.0.0 battlecode.jar. How do I update eclipse's setting?
I was able to resolve this issue by re-importing the gradle project. Hopefully this solves your problem as well.
This solution worked for me, thank you.
I realized I was still using 1.1.7 because rc.getVictoryPointCost() wasn't showing up for me. Reimporting solved it, Thanks.