YaST crash with Failed to load Module 'PackageCallbacks' and strace log


While I click on a little box to remove a package in YaST2 gui in latest TW KDE, YaST just crash.

I found this documentation.

Which I tried strace which I ran it with

xdg-su -c 'Y2DEBUG=1 strace -eopen -ostrace.log /usr/lib/YaST2/bin/y2base sw_single qt'

I have not done anything yet, but a small window popup with the message as shown below.

Internal error. Please report a bug report with logs.
Run save_y2logs to get complete logs.

Caller: /usr/lib64/ruby/gems/2.7.0/gems/nokogiri-1.10.10/lib/nokogiri/version.rb:54:in `to_hash'

Details: Failed to load Module 'PackageCallbacks' due to: Failed to load Module 'CommandLine' due to: Failed to load Module 'XML' due to: uninitialized constant RUBY_DESCRIPTION

I ran

sudo save_y2logs

to get the log which I upload it in github.

I’m not sure why this just happen.

Thank you.

It was reported.