如何網路聊天

<body> <br /> <b>Warning</b>: include(./txt/292.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/292.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> ,<br /> <b>Warning</b>: include(./txt/203.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/203.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> ,<br /> <b>Warning</b>: include(./txt/251.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/251.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> ,<br /> <b>Warning</b>: include(./txt/158.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/158.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> ,<br /> <b>Warning</b>: include(./txt/295.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/295.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> ,<br /> <b>Warning</b>: include(./txt/136.php): failed to open stream: No such file or directory in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: include(): Failed opening './txt/136.php' for inclusion (include_path='.;C:\php\pear') in <b>C:\AppServ\www\s141\main2.php</b> on line <b>44</b><br /> </body>