A notice is missing

[dzzz2001]

Describe the bug

Before the commit 7a2e4a8 when I run ABACUS with gamma_only=1 and nspin=4, there would be a notice " nspin=4(soc or noncollinear-spin) does not support gamma only calculation"

This notice has been lost since the commit 7a2e4a8:

@A-006 could you fix it?

Expected behavior

No response

To Reproduce

No response

Environment

No response

Additional Context

No response

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