{"stack":"ValidationError: child \"id\" fails because [\"id\" must be a number]\n    at Object.<anonymous>.exports.process (/Users/wuwenwei/salak/1.0/salak/node_modules/joi/lib/errors.js:190:19)\n    at Object.<anonymous>.internals.Object._validateWithOptions (/Users/wuwenwei/salak/1.0/salak/node_modules/joi/lib/types/any/index.js:669:31)\n    at Object.<anonymous>.module.exports.internals.Any.root.validate (/Users/wuwenwei/salak/1.0/salak/node_modules/joi/lib/index.js:139:23)\n    at Router._validateProp (/Users/wuwenwei/salak/1.0/salak/node_modules/salak-router/index.js:96:21)\n    at /Users/wuwenwei/salak/1.0/salak/node_modules/salak-router/index.js:141:30\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/node_modules/koa-compose/index.js:44:32)\n    at next (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/node_modules/koa-compose/index.js:45:18)\n    at /Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/lib/router.js:346:16\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/node_modules/koa-compose/index.js:44:32)\n    at /Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/node_modules/koa-compose/index.js:36:12\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-router/lib/router.js:351:31)\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-compose/index.js:42:32)\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-compose/index.js:42:32)\n    at views (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-views/src/index.js:55:12)\n    at /Users/wuwenwei/salak/1.0/salak/middleware/view.js:14:29\n    at dispatch (/Users/wuwenwei/salak/1.0/salak/node_modules/koa-compose/index.js:42:32)","message":"child \"id\" fails because [\"id\" must be a number]","isJoi":true,"name":"ValidationError","details":[{"message":"\"id\" must be a number","type":"number.base"}],"_object":{},"status":400,"type":"RequestValidationError","expose":true,"statusCode":400,"level":"error","label":"default","timestamp":"2018-07-24T12:44:00.787Z"}