Hapi js投擲錯誤：已關閉

Question

我正在使用Hapi.js作爲我們的API開發框架，並且在非常罕見的場景中出現以下錯誤。

2015-02-08T12:32:38.073Z - verbose: err.stack > Error: Already closed 
    at Object.exports.create (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/node_modules/boom/lib/index.js:21:17) 
    at Object.exports.internal (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/node_modules/boom/lib/index.js:252:92) 
    at /var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/lib/request.js:297:34 
    at iterate (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/node_modules/items/lib/index.js:35:13) 
    at done (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/node_modules/items/lib/index.js:27:25) 
    at validate (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/lib/auth.js:283:20) 
    at finish (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/lib/protect.js:45:21) 
    at wrapped (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/node_modules/hoek/lib/index.js:798:20) 
    at root (/var/www/ragchewAppServerSrc/ragchew_prod/ragchews/node_modules/hapi/lib/auth.js:198:50) 
    at /var/www/ragchewAppServerSrc/ragchew_prod/ragchews/src/middlewares/auth/ragchew_auth_strategy.js:75:28 
2015-02-08T12:32:38.073Z - verbose: err > {"isBoom":true,"output":{"statusCode":500,"payload":{"statusCode":500,"error":"Internal Server 

既不能在我們的測試環境中重現此錯誤，也不知道導致此錯誤的根本原因。

如果某人突出顯示爲何/何時由框架生成此錯誤，將會非常有幫助。

在我們的代碼中，當我們嘗試從「身份驗證插件」發回答覆時發生此錯誤。我們正在使用基本認證方案。

其中問題時

示例代碼段爲：

exports.register = function (plugin, options, next) { 
    plugin.auth.scheme('basic', function (server, options) { 
     var settings = options; 
     // some code here 
     var scheme = { 
      authenticate: function (request, reply) { 
       // some code here 
       // assign access token value to token here. 

       settings.validateFunc.call(request, token, function (err, isValid, credentials) { 
        // handle error here. 
        return reply(null, { credentials: credentials }); // error occurs on this line 
       }); 
      } 
     }; 
     return scheme; 
    }); 

    next(); 
}; 

Answer 1

你能成功的，而不是你現在有什麼嘗試return reply.continue({credentials: credentials});？

見高致病性禽流感認證 - 基本這條線以供參考：

https://github.com/hapijs/hapi-auth-basic/blob/master/lib/index.js#L83