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Question: Every 5 seconds: Wireless Network Utility [253]: Model -ioClassRef error

Hi I keep getting this in my console every 5 seconds, all day long.

In 2013 somebody reported a very similar problem, and he was told that "Wireless Network Utility" is a 3rd party product. Mine is called "Wireless-AC Network Utility" in the applications folder and it is from 2014. Seems to be an Apple component?

Can I just delete it? If not, what can I do. This is degrading performance somewhat.

Best regards

Thomas

PS. Here is a sample of the process that runs the program:

Sampling process 292 for 3 seconds with 1 millisecond of run time between samples

Sampling completed, processing symbols...

Analysis of sampling Wireless-AC Network Utility (pid 292) every 1 millisecond

Process: Wireless-AC Network Utility [292]

Path: /Applications/Wireless-AC Network Utility.app/Contents/MacOS/Wireless-AC Network Utility

Load Address: 0xad000

Identifier: Wireless-AC Network Utility

Version: ???

Code Type: X86

Parent Process: ??? [1]



Date/Time: 2018-02-28 09:53:54.371 +0100

Launch Time: 2018-02-28 08:49:39.431 +0100

OS Version: Mac OS X 10.11.6 (15G19009)

Report Version: 7

Analysis Tool: /usr/bin/sample

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Question: Every 5 seconds: Wireless Network Utility [253]: Model -ioClassRef error