Loopback middlewares not working

[gijo-varghese]

Loopback have some inbuilt middlewares that are defined in middleware.json Those aren't working

{
  "initial": {
    "compression": {},
    "cors": {
      "params": {
        "origin": true,
        "credentials": true,
        "maxAge": 86400
      }
    },
    "helmet#xssFilter": {},
    "helmet#frameguard": {
      "params": {
        "action": "deny"
      }
    },
    "helmet#hsts": {
      "params": {
        "maxAge": 0,
        "includeSubdomains": true
      }
    },
    "helmet#hidePoweredBy": {},
    "helmet#ieNoOpen": {},
    "helmet#noSniff": {},
    "helmet#noCache": {
      "enabled": false
    }
  },
  "session": {},
  "auth": {
    "loopback#token": {
      "params": {
        "currentUserLiteral": "me"
      }
    }
  },
  "parse": {
    "body-parser#json": {},
    "body-parser#urlencoded": {
      "params": {
        "extended": true
      }
    }
  },
  "log": {
    "./middlewares/debugger": {}
  },
  "routes": {
    "loopback#rest": {
      "paths": ["${restApiRoot}"]
    }
  },
  "files": {},
  "final:after": {
    "./middlewares/error-logger": {}
  }
}

Error:

/home/gijo/workspace/hyperloop/dist/index.js:424296
    throw err;
    ^

Error: Cannot resolve path "compression"
    at resolveAppPath (/home/gijo/workspace/hyperloop/dist/index.js:424294:15)
    at resolveAppScriptPath (/home/gijo/workspace/hyperloop/dist/index.js:424625:22)
    at resolveMiddlewarePath (/home/gijo/workspace/hyperloop/dist/index.js:424497:20)
    at /home/gijo/workspace/hyperloop/dist/index.js:424415:24
    at Array.forEach (<anonymous>)
    at /home/gijo/workspace/hyperloop/dist/index.js:424414:18
    at Array.forEach (<anonymous>)
    at /home/gijo/workspace/hyperloop/dist/index.js:424409:30
    at Array.forEach (<anonymous>)
    at buildMiddlewareInstructions (/home/gijo/workspace/hyperloop/dist/index.js:424407:15)
    at compile (/home/gijo/workspace/hyperloop/dist/index.js:423989:5)
    at bootLoopBackApp (/home/gijo/workspace/hyperloop/dist/index.js:395309:22)
    at Object.<anonymous> (/home/gijo/workspace/hyperloop/dist/index.js:285422:1)
    at Object.<anonymous> (/home/gijo/workspace/hyperloop/dist/index.js:285455:30)
    at __webpack_require__ (/home/gijo/workspace/hyperloop/dist/index.js:21:30)
    at /home/gijo/workspace/hyperloop/dist/index.js:85:18