Compile failure with Obi Rope

[jonworks]

Hello,

After downloading Obi Rope 3.2 in Unity 5.6.5f1 my application will no longer compile with the following errors:

Assets/Obi/Scripts/Solver/ObiArbiter.cs(19,36): error CS0066: `Obi.ObiArbiter.OnFrameStart': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiArbiter.cs(20,36): error CS0066: `Obi.ObiArbiter.OnFrameEnd': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(88,28): error CS0066: `Obi.ObiSolver.OnFrameBegin': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(89,28): error CS0066: `Obi.ObiSolver.OnStepBegin': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(90,28): error CS0066: `Obi.ObiSolver.OnFixedParticlesUpdated': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(91,28): error CS0066: `Obi.ObiSolver.OnStepEnd': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(92,28): error CS0066: `Obi.ObiSolver.OnBeforePositionInterpolation': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(93,28): error CS0066: `Obi.ObiSolver.OnBeforeActorsFrameEnd': event must be of a delegate type
Assets/Obi/Scripts/Solver/ObiSolver.cs(94,28): error CS0066: `Obi.ObiSolver.OnFrameEnd': event must be of a delegate type

I figure I must be doing something wrong since nobody else has mentioned this yet, but I took great pains to update Unity to this version so I could try this asset and I still can't get it to compile at all. What do I need to do?

Thanks,

Jon