Error: npm-shrinkwrap.json or package-lock.json is required for offline checks
at Object.exports.check (/usr/src/app/lib/offline.js:14:27)
at exports.handler.Command.wrap (/usr/src/app/commands/check.js:102:21)
at Promise.resolve.then.then (/usr/src/app/lib/command.js:70:14)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
at Function.Module.runMain (module.js:667:11)
at startup (bootstrap_node.js:187:16)
at bootstrap_node.js:607:3