ci运行出错 Cannot modify header information - headers already

beyondbobo

A PHP Error was encountered
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at D:\APMServ5.2.6\www\htdocs\ci_ks\application\controllers\admin\login.php:101)
Filename: libraries/Session.php
Line Number: 662


原来用phpnow很好，换了换了APMServer 后就不行了，不知道要改哪里的配置

Hex

output started at D:\APMServ5.2.6\www\htdocs\ci_ks\application\controllers\admin\login.php:101
看这个 101 行是什么，在这里不能输出任何字符，包括空格，仔细检查一下吧。