Collabora Online - Built-in CODE Server error message

I rund latest Nextcloud under CentOS 7, php 74, apache 2.4.6 and kernel-3.10.0-1160.11.1.el7.x86_64
With Collabora Online - Built-in CODE Server, the response time from screen to screen is very slow.
I found these error messages:
loolwsd: /lib64/ version GLIBCXX_3.4.20' not found (required by loolwsd) loolwsd: /lib64/ version GLIBCXX_3.4.21โ€™ not found (required by loolwsd)
loolwsd: /lib64/ version `CXXABI_1.3.9โ€™ not found (required by loolwsd)

But file can be found in
/lib64/, and

What am I doing wrong?

Kind regards,


execute this ssh and find out that there itโ€™s no version installed on the moduleโ€ฆ i have the same issue on centos 7

strings /lib64/ | grep CXXABI