Hello everyone, on Linux version of centos7, I installed the dependency libraries (NETCDF and HDF5) to support WRF4.2 and WRF4.4. But under the same environment, my 3.8 and 3.9 versions lack the real.exe file when compiling, so I don't know how to modify the related file content. I hope you can help me.The associated WRF3.9 build log file is as follows.