Warning: Cannot modify header information - headers already sent by 错误
2012-07-10 14:42
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这个错误是验证码图片的错误,症状为:验证码在页面不显示,就一个x。
原因:npp编辑器编码要改成(utf-8 无bom格式),因为之前用windows自带笔记本打开过所以就产生了bom,bom在文件输出前输出了,再用验证码就无法输出了。
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