X3.4系统运行记录有如下错误，改如何解决

时间	内容
2017-10-12 19:47:34	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:search.php:0022 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=39.108.176.140; RIP:39.108.176.140 Request: /search.php?mod=forum&srchtxt=%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD&formhash=48689ef3&searchsubmit=true&source=hotsearch
2017-10-12 19:06:45	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:search.php:0022 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=112.74.35.189; RIP:112.74.35.189 Request: /search.php?mod=forum&srchtxt=%EF%BF%BD%EF%BF%BD%EF%BF%BD&formhash=880e2e41&searchsubmit=true&source=hotsearch
2017-10-12 18:32:29	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:search.php:0022 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=59.58.138.246; RIP:59.58.138.246 Request: /search.php?mod=forum&srchtxt=%ba%f3%b4%a6%c0%ed&formhash=de50d2ed&searchsubmit=true&source=hotsearch
2017-10-12 18:20:52	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:search.php:0022 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=121.43.186.139; RIP:121.43.186.139 Request: /search.php?mod=forum&srchtxt=%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD&formhash=0a15049c&searchsubmit=true&source=hotsearch
2017-10-12 18:12:52	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:member.php:0026 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=36.57.178.33; RIP:36.57.178.33 Request: /member.php?mod=logging&action=login&loginsubmit=yes&loginhash=Lc6o9
2017-10-12 17:53:42	您当前的访问请求当中含有非法字符，已经被系统拒绝 PHP:search.php:0022 -> source\class\discuz\discuz_application.php:0071 -> source\class\discuz\discuz_application.php:0558 -> source\class\discuz\discuz_application.php:0359 -> source\function\function_core.php:0023 -> source\class\discuz\discuz_error.php:0024 User: uid=0; IP=101.132.43.93; RIP:101.132.43.93 Request: /search.php?mod=forum&srchtxt=%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD&formhash=0a15049c&searchsubmit=true&source=hotsearch

正常的记录，一般不用管

发现这两年后台有几万条系统错误记录，解决方法：

https://discuz.dismall.com/forum. ... 15&pid=29795860

如果要清除掉所有过往的错误记录提示，FTP到data/log里删除除index.htm外的全部文件，删除前建议先做个备份下载到自己电脑上，因为后台 - 工具 - 运行记录的其他几个运行记录也在log文件夹里。