R host built on Ubuntu 20 does not run on 18

[koki-fukatsu14]

Thank you for reading.When I load R language, I get the following message.

Ubuntu 18.04(WSL)
NET5.0 is installed.
R is installed.

[koki-fukatsu14]

output

[MikhailArkhipov]

Try Open Extensions folder command in VSC, then locate mikhail-arkhipov.r-0.0.25/ls/Host/Linux and see if Microsoft.R.Host is permitted to execute.

[koki-fukatsu14]

Thank you for answering.
I'm sorry, I would like to know how to check.

[koki-fukatsu14]

Was this okay ..?

/mnt/c/Users/User/.vscode/extensions/mikhail-arkhipov.r-0.0.24/ls/Host/Linux$ ./Microsoft.R.Host 
./Microsoft.R.Host: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by ./Microsoft.R.Host)

The version was different. I've confirmed, but the update hasn't come yet .. Is this related?

[MikhailArkhipov]

Host is built in Ubuntu 20.4 WSL. Tried 18.04 and it indeed produces /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.28'`. I may try building on 18 instead and see if 20 will accept the binary.

[MikhailArkhipov]

OK, using boost 1.65 and building on Ubuntu 18 produces binary that appears to work on both 18 and 20. Will be updating the extension soon.

[MikhailArkhipov]

Rebuilt on U18 so it runs on both 18 and 20. 0.0.25

[koki-fukatsu14]

Thank you for your prompt response!!
It worked fine.