在我的托管测试服务器上测试我的 PyroCMS 模块后，我收到一个错误。
我认为这与 php.ini 文件和会话有关（我已经包含了 phpinfo 输出的一个子集）。
每次我开始/重新启动会话时都会出现此问题。
出现错误的php代码
if ($this->input->get('session')) {
session_id($this->input->get('session'));
session_regenerate_id();
}
*我得到的错误 *
A PHP Error was encountered
Severity: Warning
Message: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home2/client555/public_html/addons/staging_twoducks/modules/shop/controllers/checkout.php:1)
Filename: hooks/pick_language.php
Line Number: 30
phpinfo（会话设置）
session
-----------------
Session Support | enabled
Registered save handlers | files user sqlite
Registered serializer handlers | php php_binary
Directive Local Value Master Value
-------------------------------------------------------
session.auto_start Off Off
session.bug_compat_42 On On
session.bug_compat_warn On On
session.cache_expire 180 180
session.cache_limiter nocache nocache
session.cookie_domain no value no value
session.cookie_httponly Off Off
session.cookie_lifetime 0 0
session.cookie_path / /
session.cookie_secure Off Off
session.entropy_file no value no value
session.entropy_length 0 0
session.gc_divisor 100 100
session.gc_maxlifetime 1440 1440
session.gc_probability 1 1
session.hash_bits_per_character 4 4
session.hash_function 0 0
session.name PHPSESSID PHPSESSID
session.referer_check no value no value
session.save_handler files files
session.save_path /tmp /tmp
session.serialize_handler php php
session.use_cookies On On
session.use_only_cookies On On
session.use_trans_sid 0 0