Problems building executables, look for errors in the build log ----WRF4.6.1

[Lvyihang]

Hello, I encountered this error ‘Problems building executables, look for errors in the build log’ when compiling version 4.6.1 of wrf.
I have changed my Ubuntu version from 20 to 24, and I have upgraded my netcdf-c, netcdf-fortran, mpich, libpng, jasper, hdf5, zlib. But it didn't work, so I think it's not the problem of libraries.
I have got the SUCCESS tests.

Here are what I have done and the details I got from the ubuntu22.
1.configure.txt
2.compile emreal &> compile.log

How can I fix this problem?

 

[William.Hatheway]

Hello, I encountered this error ‘Problems building executables, look for errors in the build log’ when compiling version 4.6.1 of wrf.
I have changed my Ubuntu version from 20 to 24, and I have upgraded my netcdf-c, netcdf-fortran, mpich, libpng, jasper, hdf5, zlib. But it didn't work, so I think it's not the problem of libraries.
I have got the SUCCESS tests.
View attachment 17684
Here are what I have done and the details I got from the ubuntu22.
1.configure.txt
2.compile emreal &> compile.log

How can I fix this problem?

Looks like it might be an enivronment problem or memory issue, based on my experience I have seen this before.

Few things to try

allow full access to the memory

ulimit -s unlimited

Another thing is to check and make sure all the exports compiling the model are in your environment in the terminal.
You can check this using

env | sort

then see if all the exports from the tutorial are present.

The error shows that some of the modules were killed which makes me think it's the memory issue first, but still good to check.

 

[Lvyihang]

Thanks a lot. Now it's ok now.