Solution for ‘Encountered file(s) that should have been pointers, but weren’t ‘ in Git

Description

When I pull a project from Git repository, I run git status to check the codes. And there are many files be modified as following:

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   src/module/cnn/model.bin
	modified:   src/ocl/libs/android_aarch64/libOpenCL.so
	modified:   src/ocl/libs/android_armv7/libOpenCL.so
	modified:   src/ocl/libs/android_aarch64/libOpenCL.so
        ......

I try to run git checkout to restore these modifies, and it outputs:

Updated 18 paths from the index
Encountered 18 files that should have been pointers, but weren't:
	modified:   src/module/cnn/model.bin
	modified:   src/ocl/libs/android_aarch64/libOpenCL.so
	modified:   src/ocl/libs/android_armv7/libOpenCL.so
	modified:   src/ocl/libs/android_aarch64/libOpenCL.so
        ......

Solution

Run the following command sequence:

git lfs uninstall
git reset --hard
git lfs install
git lfs pull

Then the problem solved.