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系统发生错误

[2] ErrorException in Session.php line 105

session_start(): Cannot start session when headers already sent

  1.             // 读取session驱动

  2.             $class = false !== strpos($config['type'], '\\') ? $config['type'] : '\\think\\session\\driver\\' . ucwords($config['type']);

  3. 

  4.             // 检查驱动类

  5.             if (!class_exists($class) || !session_set_save_handler(new $class($config))) {

  6.                 throw new ClassNotFoundException('error session handler:' . $class, $class);

  7.             }

  8.         }

  9.         if ($isDoStart) {

  10.             session_start();

  11.             self::$init = true;

  12.         } else {

  13.             self::$init = false;

  14.         }

  15.     }

  16. 

  17.     /**

  18.      * session自动启动或者初始化

  19.      * @return void

Call Stack

  1. in Session.php line 105
  2. at Error::appError(2, 'session_start(): Can...', '/data/ggw/thinkphp/l...', 105, ['config' => ['id' => '', 'var_session_id' => '', 'prefix' => 'think', ...], 'isDoStart' => true])
  3. at session_start() in Session.php line 105
  4. at Session::init() in Session.php line 119
  5. at Session::boot() in Session.php line 137
  6. at Session::set('train_courseid', 90, null) in helper.php line 310
  7. at session('train_courseid', 90) in Train.php line 98
  8. at Train->details()
  9. at ReflectionMethod->invokeArgs(object(Train), []) in App.php line 224
  10. at App::invokeMethod([object(Train), 'details'], []) in App.php line 389
  11. at App::module(['pc', 'train', 'details'], ['app_namespace' => 'gwy', 'app_debug' => true, 'app_trace' => false, ...], true) in App.php line 130
  12. at App::run() in start.php line 18
  13. at require('/data/ggw/thinkphp/s...') in index.php line 37

Exception Datas

Error Context
config { "id": "", "var_session_id": "", "prefix": "think", "type": "", "auto_start": true }
isDoStart true

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
HTTP_HOST 21gwy.com
HTTP_ACCEPT_ENCODING gzip, br, zstd, deflate
HTTP_USER_AGENT Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_ACCEPT */*
PATH_INFO /train/details/id/5ea1N5DEf4G8JZ8VOltII6O1vudXmx0nFOXTTG3008DxHG5786UKSFQrrbiyYhb6andOMQ.html
REDIRECT_STATUS 200
SERVER_NAME www.21gwy.com
SERVER_PORT 80
SERVER_ADDR 10.206.0.16
REMOTE_PORT 45283
REMOTE_ADDR 3.137.160.74
SERVER_SOFTWARE nginx/1.18.0
GATEWAY_INTERFACE CGI/1.1
REQUEST_SCHEME http
SERVER_PROTOCOL HTTP/1.1
DOCUMENT_ROOT /data/ggw/public
DOCUMENT_URI /index.php
REQUEST_URI /train/details/id/5ea1N5DEf4G8JZ8VOltII6O1vudXmx0nFOXTTG3008DxHG5786UKSFQrrbiyYhb6andOMQ.html
SCRIPT_NAME /index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD GET
QUERY_STRING s=/train/details/id/5ea1N5DEf4G8JZ8VOltII6O1vudXmx0nFOXTTG3008DxHG5786UKSFQrrbiyYhb6andOMQ.html
SCRIPT_FILENAME /data/ggw/public/index.php
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1743398705.5463
REQUEST_TIME 1743398705
Environment Variablesempty
ThinkPHP Constants
APP_PATH /data/ggw/public/../application/
BIND_MODULE pc
THINK_VERSION 5.0.5
THINK_START_TIME 1743398705.5466
THINK_START_MEM 417896
EXT .php
DS /
THINK_PATH /data/ggw/thinkphp/
LIB_PATH /data/ggw/thinkphp/library/
CORE_PATH /data/ggw/thinkphp/library/think/
TRAIT_PATH /data/ggw/thinkphp/library/traits/
ROOT_PATH /data/ggw/
EXTEND_PATH /data/ggw/extend/
VENDOR_PATH /data/ggw/vendor/
RUNTIME_PATH /data/ggw/runtime/
LOG_PATH /data/ggw/runtime/log/
CACHE_PATH /data/ggw/runtime/cache/
TEMP_PATH /data/ggw/runtime/temp/
CONF_PATH /data/ggw/public/../application/
CONF_EXT .php
ENV_PREFIX PHP_
IS_CLI false
IS_WIN false
GGID 15