throw new err_http_headers_sent('set'); 这行代码表示抛出了一个名为 err_http_headers_sent 的新错误,其中 'set' 是传递给错误构造函数的参数,用于指示错误的特定上下文或原因。这种错误通常发生在HTTP服务器响应过程中,当尝试在HTTP头部已经发送给客户端后修改或再次设置头部时。
return next(); 重复了,res.send里面就包含了res,end,当你在NEXT()是响应都结束了
Hello I am making simple application using MEAN stack. And I get this error http.js:691 throw new Error('Can\'t set headers after they are sent.') Here is the code: server.js // set up var express = require('express'); var app = express(); var mongoose = require('mongoose');...
Ensure opts.headers is defined in http instrumentation (#1926) (7ea31a3) Code refactoring Updated lib/instrumentation/core/http.js to reduce the cognitive complexity to an allowable value (#1922) (4c30d97) Updated lib/shim/promise-shim.js to reduce the cognitive complexity (#1924) (bd0a5...
Server Message: 0000208D: NameErr: DSID-03100238, problem 2001 (NO_OBJECT), data 0, best match of: 'CN-FIle Replication Services,CN-System,DC=MyDomain,DC=lan' Adprep was unable to change security descriptor on object CN=Domain System Volume (SYSVOL share),CN=File Replication Service,CN=...
DTS_E_SQLTASKCONN_ERR_CANT_LOAD_XML 字段 DTS_E_SQLTASKCONN_ERR_NO_DISCONNECTED_RS 字段 DTS_E_SQLTASKCONN_ERR_NO_ROWS 字段 DTS_E_SQLTASKCONN_ERR_NOROWSET 字段 DTS_E_SQLTASKCONN_ERR_ODBC_DISCONNECTED 字段 DTS_E_SQLTASKCONN_ERR_PARAM_DATA_TYPE 字段 DTS_E_SQLTASKCONN_ERR_PARAM_DIR ...
ngx.req.set_method ngx.req.set_header ngx.req.clear_header Back to TOC resty.core.response ngx.header.HEADER Back to TOC resty.core.misc ngx.status ngx.is_subrequest ngx.headers_sent ngx.req.is_internal Back to TOC resty.core.time ...
DFHWU4500 A method has been specified that is not valid for the URI sent to the CICS management client interface. METHOD value: method DFHWU5000 There was insufficient GCDSA storage available to complete the request. DFHWU5001 The CICS management client interface server has gone Short On Storag...
public string access_token { get; set; } /// /// 凭证有效时间,单位:秒 /// public Int32 expires_in { get; set; } /// /// 错误码 /// public Int32 errcode { get; set; } /// /// 错误码信息 /// public string errmsg { ...
IMPORTANT: you need to set proper HTTP caching headers for service-worker.js file in firebase.json file or you will not be able to see changes after first deployment (issue #2440). It should be added inside "hosting" key like next: { "hosting": { ... "headers": [ {"source": "/...