NtopNG: Cannot display past HOST alerts - attempt to concatenate a nil value
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I have an issue where i Cannot display old host alerts. The screen just have a perpetual spinning arrow, but ntopng does not crash, and main navigation still works.
The following error is displayed in ntopng.log when it happens:
[/usr/local/share/ntopng/scripts/lua/rest/v2/get/host/alert/list.lua][.../alert_definitions/other/alert_ip_outsite_dhcp_range.lua:60: attempt to concatenate a nil value (local 'ifid')]
Any idea how to fix this?
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@keyser Bump - no one?
To elaborate, I get these every once in a while:
06/Apr/2022 10:51:12 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/about.lua][/usr/local/share/ntopng/scripts/lua/about.lua:35: attempt to concatenate a nil value (field 'pro.systemid')]
06/Apr/2022 10:46:01 [LuaEngine.cpp:1206] WARNING Script failure [/usr/local/share/ntopng/scripts/lua/rest/v2/get/host/alert/list.lua][.../alert_definitions/other/alert_ip_outsite_dhcp_range.lua:60: attempt to concatenate a nil value (local 'ifid')]
