小叶白龙博客换了空间后出现此问题，点击登陆，就报这个错误。
Warning: Cannot modify header information – headers already sent by (output started at / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-config.php:1) in / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-login.php on line 290:
Cannot modify header information – headers already sent by (output started at / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-config.php:1) in / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-login.php on line 302: Cannot modify header information – headers already sent by (output started at / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-config.php:1) in / home/ anyiwa/ domains/ anyiwa.com/ public_html/ wordpress/ wp-login.php on line 304
很简单解决方法：首先把wp-config.php文件下载下来，然后打开另存为时候选择类型ANSI编码，然后上传覆盖就原文件，（当然要养成良好习惯，做任何修改之前做好备份！！）
