Resolving dependencies... Error: cabal: Could not resolve dependencies: [__0] trying: instrument-cloudwatch-0.2.1.0 (user goal) [__1] next goal: amazonka-cloudwatch (dependency of instrument-cloudwatch) [__1] rejecting: amazonka-cloudwatch-1.6.1 (conflict: instrument-cloudwatch => amazonka-cloudwatch>=2) [__1] skipping: amazonka-cloudwatch-1.6.0, amazonka-cloudwatch-1.5.0, amazonka-cloudwatch-1.4.5, amazonka-cloudwatch-1.4.4, amazonka-cloudwatch-1.4.3, amazonka-cloudwatch-1.4.2, amazonka-cloudwatch-1.4.1, amazonka-cloudwatch-1.4.0, amazonka-cloudwatch-1.3.7, amazonka-cloudwatch-1.3.6, amazonka-cloudwatch-1.3.5, amazonka-cloudwatch-1.3.4, amazonka-cloudwatch-1.3.3.1, amazonka-cloudwatch-1.3.3, amazonka-cloudwatch-1.3.2, amazonka-cloudwatch-1.3.1, amazonka-cloudwatch-1.3.0, amazonka-cloudwatch-1.2.0.2, amazonka-cloudwatch-1.2.0.1, amazonka-cloudwatch-1.2.0, amazonka-cloudwatch-1.1.0, amazonka-cloudwatch-1.0.1, amazonka-cloudwatch-1.0.0, amazonka-cloudwatch-0.3.6, amazonka-cloudwatch-0.3.5, amazonka-cloudwatch-0.3.4, amazonka-cloudwatch-0.3.3, amazonka-cloudwatch-0.3.2, amazonka-cloudwatch-0.3.1, amazonka-cloudwatch-0.3.0, amazonka-cloudwatch-0.2.3, amazonka-cloudwatch-0.2.2, amazonka-cloudwatch-0.2.1, amazonka-cloudwatch-0.2.0, amazonka-cloudwatch-0.1.4, amazonka-cloudwatch-0.1.3, amazonka-cloudwatch-0.1.2, amazonka-cloudwatch-0.1.1, amazonka-cloudwatch-0.1.0, amazonka-cloudwatch-0.0.8, amazonka-cloudwatch-0.0.7, amazonka-cloudwatch-0.0.6, amazonka-cloudwatch-0.0.5, amazonka-cloudwatch-0.0.4, amazonka-cloudwatch-0.0.3, amazonka-cloudwatch-0.0.2, amazonka-cloudwatch-0.0.1, amazonka-cloudwatch-0.0.0 (has the same characteristics that caused the previous version to fail: excluded by constraint '>=2' from 'instrument-cloudwatch') [__1] fail (backjumping, conflict set: amazonka-cloudwatch, instrument-cloudwatch) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: instrument-cloudwatch, amazonka-cloudwatch