后台进不了出现Discuz System Error

gram 发表于 2012-10-4 19:51:47 | 显示全部楼层 |阅读模式

我把数据库备份下来，然后全部重现安装了X3.0 安装完后我就进后台恢复数据，恢复成功后网站打开正常，可是后台进不去了！看下图求解啊！

后台进不了出现Discuz! System Error

  Discuz! System ErrorOops! System file lost: class/threadplugin/threadplugin_dsu_xm_imgpoll.php
  PHP Debug

No.	File	Line	Code
1	admin.php	51	discuz_admincp->show_admincp_main(%s)
2	source/class/discuz/discuz_admincp.php	284	discuz_admincp->do_request()
3	source/class/discuz/discuz_admincp.php	304	require(%s)
4	source/admincp/admincp_main.php	54	discuz_upgrade->check_upgrade()
5	source/class/discuz/discuz_upgrade.php	125	updatecache()
6	source/function/function_cache.php	32	build_cache_setting(%s)
7	source/function/cache/cache_setting.php	328	get_cachedata_setting_plugin()
8	source/function/cache/cache_setting.php	600	spl_autoload_call(%s)
9			core::autoload(%s)
10	source/class/class_core.php	125	core::import(%s)
11	source/class/class_core.php	91	break()