Ntopng: syslog WARNING: Script Failure

[dbennett]

Greetings!

Something like this is showing up in my syslog  a lot but not flooding:

ntopng: [Lua.cpp:2775] WARNING: Script failure [/usr/local/share/ntopng/scripts/lua/network_load.lua][/usr/local/share/ntopng/scripts/lua/modules/lua_utils.lua:4: module 'lua_trace' not found: no field package.preload['lua_trace'] no file '/usr/local/share/ntopng/scripts/lua/modules/lua_trace.lua' no file './lua_trace.lua' no file '/usr/local/share/luajit-2.0.3/lua_trace.lua' no file '/usr/local/share/lua/5.1/lua_trace.lua' no file '/usr/local/share/lua/5.1/lua_trace/init.lua' no file './lua_trace.so' no file '/usr/local/lib/lua/5.1/lua_trace.so' no file '/usr/local/lib/lua/5.1/loadall.so']

Thoughts?  Thanks for your future help!