error message for installation

[snugook1108]

/home/1ox/anaconda3/envs/moose/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/1ox/project_mole_test/mole/src/.libs/main.x86_64-conda-linux-gnu.opt.o: in function `main':
main.C:(.text.startup.main+0x3b): undefined reference to `XXXTestApp::registerApps()'
collect2: error: ld returned 1 exit status

The undefined reference is there. I don't know how to solve this problem.

[GiudGiud]

This looks like remains from a previous compilation. Try to make clobberall then if that fails, commit/save all your work and use git clean -xfd. You may want to do this for every submodule with this: git submodule foreach --recursive git clean -xfd

[snugook1108]

I tried to use git clean -xfd and git submodule foreach --recursive git clean -xfd , and make clobberall but the same message, main.C:(.text.startup.main+0x3b): undefined reference to `XXXTestApp::registerApps()' collect2: error: ld returned 1 exit status.

[GiudGiud]

Can you grep for XXXTestApp in the head of the directory?
We have to find what s referring to this app in your files. This really looks like a test object.