kohana reading session data error（session_start）引起的错误

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kohana reading session data error（session_start）引起的错误

在项目中碰到一个很奇怪的问题,同一个网站目录下两个项目,手机端访问从A项目切换到B项目,总是报错,session_start抛错,后来排查了很久,终于发现是存储session的时候直接存储的对象,导致实例化失败. 后来改为存储的时候先json_encode ,取出的时候再json_decode return Session::instance()->set('user',json_encode($user)); try{ return empty(Session::instance()->g…

Failed to decode response: zlib_decode(): data error

/********************************************************************** * Failed to decode response: zlib_decode(): data error * 说明: * 这个错误纠结了两天,原来是PHP配置里的问题. * * 2018-3-23 深圳宝安西乡曾剑锋 *****************************************************************…

php session目录找不到的错误 Error session_start(): open(/var/lib/php/session error

问题来源今天安装一个应用,发现提示 Error session_start(): open(/var/lib/php/session error,估计是找不到写不了啥啥啥. 于是我就去该路径下去看看,果然没有这个路径,就直接在php路径下创建了session目录,问题得以解决. SESSION 的数据保存在哪里呢? 当然是在服务器端,但不是保存在内存中,而是保存在文件或数据库中. 默认情况下,php.ini 中设置的 SESSION 保存方式是 files(session.save_handl…

PHP+mysql系统报错：PHP message: PHP Warning: Unknown: Failed to write session data (files)

PHP+mysql系统报错:PHP message: PHP Warning: Unknown: Failed to write session data (files) 故障现象,后台页面点击没有反应,也不报错通过查看log文件,可以通过在nginx中单独定义错误日志文件,方便定位错误 /data/logs/www.aaasdk.com-error.log 报错信息: PHP message: PHP Warning: Unknown: Failed to write session d…

[Bug]The maximum array length quota (16384) has been exceeded while reading XML data.

写在前面在项目中,有客户反应无法正常加载组织结构树,弄了一个测试的程序,在日志中查看到如下信息: Error in deserializing body of reply message for operation 'GetDepartMentList'. The maximum array length quota (16384) has been exceeded while reading XML data. This quota may be increased by changing…

Competing in a data science contest without reading the data

Competing in a data science contest without reading the data Machine learning competitions have become an extremely popular format for solving prediction and classification problems of all sorts. The most famous example is perhaps the Netflix prize.…

[转载]Failed to read session data On PHP 7.1

从php5.6升级php7.1,报错 Warning: session_start(): Failed to read session data: user (path: ) Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /datas/htdocs/test.php:) 方案:如果是自己写了 session 处理类,继承了 SessionHandl…