在架设TWIP上推时出现的问题！求教！

Save Token 输入并确认密码之后出现的错误提示：
Warning: file_put_contents(/oauth/nounaikanojo.oauth) [function.file-put-contents]: failed to open stream: No such file or directory in/home/liuaie/domains/liuaiez8.oliwy.net/public_html/twip/savetoken.php on line 30

Warning: Cannot modify header information - headers already sent by (output started at /home/liuaie/domains/liuaiez8.oliwy.net/public_html/twip/savetoken.php:30) in/home/liuaie/domains/liuaiez8.oliwy.net/public_html/twip/savetoken.php on line 32