Fumble 是简单的节点里的错误对象。专门为 fetchr 库创建,基于 hapi.js。示例代码:var fumble = require('fumble'); var callAndProcess = require('./callAndProcess'); module.exports = require('api').base.service({ name: 'foo', read: function (req, resource, params, context, callback) { switch(resource) {