安装一周，只使用CMDB模块，录入了一些人员及设备信息，过了一天web无法登陆。查看log有报错，求大佬指导。
[Mon May 13 03:06:03.571206 2019] [auth_digest:notice] [pid 53286] AH01757: generating secret for digest authentication ...
[Mon May 13 03:06:03.584598 2019] [lbmethod_heartbeat:notice] [pid 53286] AH02282: No slotmem from mod_heartmonitor
[Mon May 13 03:06:03.997043 2019] [mpm_prefork:notice] [pid 53286] AH00163: Apache/2.4.6 (CentOS) PHP/7.2.16 configured -- resuming normal operations
[Mon May 13 03:06:03.997054 2019] [core:notice] [pid 53286] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon May 13 16:50:37.430175 2019] [php7:error] [pid 60300] [client 172.16.11.221:1267] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:10:04.623391 2019] [php7:error] [pid 60302] [client 172.16.11.221:13161] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:12:38.197288 2019] [php7:error] [pid 60303] [client 172.16.11.221:13373] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:13:48.984989 2019] [php7:error] [pid 69280] [client 172.16.11.221:13565] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:14:37.820959 2019] [php7:error] [pid 60303] [client 172.16.11.221:13669] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:14:41.820164 2019] [php7:error] [pid 69280] [client 172.16.11.221:13693] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:16.828595 2019] [php7:error] [pid 60302] [client 172.16.11.221:13779] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:27.591716 2019] [php7:error] [pid 60301] [client 172.16.11.221:13818] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:38.632353 2019] [mpm_prefork:notice] [pid 53286] AH00170: caught SIGWINCH, shutting down gracefully
[Tue May 14 01:15:39.999757 2019] [core:notice] [pid 75256] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Tue May 14 01:15:40.001989 2019] [suexec:notice] [pid 75256] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using fe80::44a2:1ad6:cf68:110e. Set the 'ServerName' directive globally to suppress this message
[Tue May 14 01:15:40.449058 2019] [auth_digest:notice] [pid 75256] AH01757: generating secret for digest authentication ...
[Tue May 14 01:15:40.450585 2019] [lbmethod_heartbeat:notice] [pid 75256] AH02282: No slotmem from mod_heartmonitor
[Tue May 14 01:15:41.590116 2019] [mpm_prefork:notice] [pid 75256] AH00163: Apache/2.4.6 (CentOS) PHP/7.2.16 configured -- resuming normal operations
[Tue May 14 01:15:41.590157 2019] [core:notice] [pid 75256] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Tue May 14 01:15:44.720762 2019] [php7:error] [pid 75257] [client 172.16.11.221:13829] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:48.535257 2019] [php7:error] [pid 75258] [client 172.16.11.221:13830] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:53.150717 2019] [php7:error] [pid 75260] [client 172.16.11.221:13839] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:56.533242 2019] [php7:error] [pid 75261] [client 172.16.11.221:13847] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:15:59.571967 2019] [php7:error] [pid 75259] [client 172.16.11.221:13849] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:16:20.839850 2019] [php7:error] [pid 75271] [client 172.16.11.221:13875] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:19:38.742384 2019] [php7:error] [pid 75258] [client 172.16.61.250:41082] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:23:23.294228 2019] [mpm_prefork:notice] [pid 75256] AH00170: caught SIGWINCH, shutting down gracefully
[Tue May 14 01:24:49.195814 2019] [core:notice] [pid 985] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Tue May 14 01:24:49.257467 2019] [suexec:notice] [pid 985] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using fe80::44a2:1ad6:cf68:110e. Set the 'ServerName' directive globally to suppress this message
[Tue May 14 01:25:09.308668 2019] [auth_digest:notice] [pid 985] AH01757: generating secret for digest authentication ...
[Tue May 14 01:25:09.310011 2019] [lbmethod_heartbeat:notice] [pid 985] AH02282: No slotmem from mod_heartmonitor
[Tue May 14 01:25:34.912861 2019] [mpm_prefork:notice] [pid 985] AH00163: Apache/2.4.6 (CentOS) PHP/7.2.16 configured -- resuming normal operations
[Tue May 14 01:25:34.912892 2019] [core:notice] [pid 985] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Tue May 14 01:29:22.696112 2019] [php7:error] [pid 2649] [client 172.16.11.221:14528] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:29:22.702402 2019] [php7:error] [pid 2650] [client 172.16.11.221:14531] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 01:54:11.218918 2019] [php7:error] [pid 2653] [client 172.16.61.252:50773] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 02:35:40.358082 2019] [php7:error] [pid 2649] [client 172.16.11.221:3726] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:46:16.589382 2019] [php7:error] [pid 2652] [client 172.16.11.59:50232] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:47:21.681461 2019] [php7:error] [pid 2655] [client 172.16.11.59:50373] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:50:35.352939 2019] [php7:error] [pid 2692] [client 172.16.11.59:50671] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:50:36.253772 2019] [php7:error] [pid 2649] [client 172.16.11.59:50672] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:50:36.479614 2019] [php7:error] [pid 2650] [client 172.16.11.59:50674] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:50:36.554731 2019] [php7:error] [pid 2652] [client 172.16.11.59:50676] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219
[Tue May 14 17:50:36.854790 2019] [php7:error] [pid 2653] [client 172.16.11.59:50677] PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_report() in /var/www/html/core/cmdbsource.class.inc.php:219\nStack trace:\n#0 /var/www/html/core/cmdbsource.class.inc.php(191): CMDBSource::GetMysqliInstance('localhost', 'itop', 'itop', 'itop', false, NULL, true)\n#1 /var/www/html/core/cmdbsource.class.inc.php(163): CMDBSource::Init('localhost', 'itop', 'itop', 'itop', false, NULL)\n#2 /var/www/html/core/metamodel.class.php(6288): CMDBSource::InitFromConfig(Object(Config))\n#3 /var/www/html/core/metamodel.class.php(6104): MetaModel::LoadConfig(Object(Config), true)\n#4 /var/www/html/application/startup.inc.php(82): MetaModel::Startup('/var/www/html/c...', false, true, false, 'production')\n#5 /var/www/html/pages/UI.php(346): require_once('/var/www/html/a...')\n#6 {main}\n  thrown in /var/www/html/core/cmdbsource.class.inc.php on line 219

这个问题，你贴到QQ超级大群问吧