When trying to run a Monero pool: Unable to load shared library 'libcryptonote' or one of its dependencies. 
Miningcore can see my Monero daemons, but it crashes right afterwards. I see this error in the log:

[2022-08-13 18:24:03.1506] [I] [xmr1] All daemons synched with blockchain                                                                                   [2022-08-13 18:24:03.1833] [E] [xmr1] System.DllNotFoundException: Unable to load shared library 'libcryptonote' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibcryptonote: cannot open shared object file: No such file or directory   at Miningcore.Native.CryptonoteBindings.decode_address(Byte* input, Int32 inputSize)                                                                        (cut)                                                          

![image](https://user-images.githubusercontent.com/111072336/184506502-4c4abaa1-d725-43bf-93ca-cd4472101174.png)

How can I install or build just the missing libraries? I can not build the complete latest version on Miningcore because of another issue. It simply does not build  #1327 . 

My software:

Ubuntu 20.04.4 LTS
Monero 'Fluorine Fermi' (v0.18.1.0-release)
Miningcore 69.0.1.0-master

Thank you.