Create anyone new object result in PHP report error

[lklkxcxc]

`[Wed Dec 06 11:06:43.806752 2017] [:error] [pid 398] [client 192.168.1.163:55316

] PHP Warning: Invalid argument supplied for foreach() in /app/core/metamodel.class.php on line 1570, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview

[Wed Dec 06 11:06:43.806757 2017] [:error] [pid 398] [client 192.168.1.163:55316

] PHP Warning: Invalid argument supplied for foreach() in /app/core/metamodel.class.php on line 1583, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview
`

[vbkunin]

You forgot about some diagnostic information, didn't you?

[lklkxcxc]

Before the full logs detail ：
[Thu Dec 07 03:09:31.098937 2017] [:error] [pid 125] [client 192.168.1.163:54957] PHP Notice: Undefined index: m_sStimulus in /app/application/wizardhelper.class.inc.php on line 286, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview [Thu Dec 07 03:09:31.098980 2017] [:error] [pid 125] [client 192.168.1.163:54957] PHP Notice: Undefined index: m_sInitialState in /app/application/wizardhelper.class.inc.php on line 281, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview [Thu Dec 07 03:09:31.099014 2017] [:error] [pid 125] [client 192.168.1.163:54957] PHP Notice: Undefined index: in /app/core/metamodel.class.php on line 1562, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview [Thu Dec 07 03:09:31.099022 2017] [:error] [pid 125] [client 192.168.1.163:54957] PHP Notice: Undefined index: in /app/core/metamodel.class.php on line 1567, referer: http://cmdb.ops.gaia/pages/UI.php?operation=new&class=WebApplication&c[org_id]=1&c[menu]=ConfigManagementOverview

Today I created the same resource again,the result was successful
Why not?