mongoCache should be in the package.json file ???

[harrybabu]

Error: Cannot find module './lib/mongoCache'
at Function.Module._resolveFilename (module.js:338:15)
at Function.Module._load (module.js:280:25)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object. (/home/haribabuviswanath/workspace/travelibibo/prerender/node_modules/prerender-memjs-cache/index.js:1:80)
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 Module.require (module.js:364:17)

[hooke]

This error is left on npm package, but fixed here with 2b5bf40 commit. Since npm package is not updated up to now, you can install directly from github using
npm install lammertw/prerender-memjs-cache --save