-

module.js:356
  Module._extensions[extension](this, filename);
                               ^
Error: dlopen(/Users/tmcw/src/node-s2/build/Release/_s2.node, 1): Symbol not found: _FLAGS_s2debug
  Referenced from: /Users/tmcw/src/node-s2/build/Release/_s2.node
  Expected in: flat namespace

    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/Users/tmcw/src/node-s2/index.js:1:72)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)