Hopefully, someone will be kind enough to help me find the source of this error.
Router: RB2011UiAS-2Hnd
The following error is logged each time the router boots
Buffer: Memory
Topic: system, error, critical, 54288, 53832, 54288
Message: error while running customized default configuration script: no such item
The error started to appear suddenly 3 weeks ago.
No changes were made to the router configuration.
Would appreciate if anyone can point to what could be wrong and can suggest a solution.
Thank you in anticipation.
Thank you CZFan for your feedback.
Correct, the error started to occur after I updated to ROS 6.47 from 6.46.
Oddly, I have 3 other RB2011UiAS-2Hnd in other locations, and upgraded them to the same ROS version, but they have no errors.
Have you tried resetting the device with no defaults? Prior to that (if necessary) you may want to export your configuration (to be able to restore after resetting).
It is not required to panic!
You can usually fix this by changing the name of the wlan interface.
By default it is named wlan1 but you can change that, e.g. I had added some virtual interfaces for different SSID (LAN, guest, etc) and I named all my wlan interfaces with a descriptive name like wlan-guest.
Due to an error in the scripts in 6.47 the scripts will fail when you do that. Instead of default-name the interfaces are searched by their actual name.
So to fix it, it is usually sufficient to rename the physical wlan interface back to wlan1 as it was.