rev-upgrade of hdfeos fails due to its self-conflict

[micdob]

Hi, I try to install ncarg and have a cycle of errors as following:

STEP 1: sudo port install ncarg

Computing dependencies for ncarg
--->  Cleaning ncarg
--->  Scanning binaries for linking errors
--->  Found 2 broken files, matching files to ports
--->  Found 1 broken port, determining rebuild order
You can always run 'port rev-upgrade' again to fix errors.
The following ports will be rebuilt: hdfeos @2.20
Continue? [Y/n]: Y
--->  Computing dependencies for hdfeos
--->  Cleaning hdfeos
--->  Scanning binaries for linking errors
--->  Found 2 broken files, matching files to ports
--->  Found 1 broken port, determining rebuild order
--->  Rebuilding in order
     hdfeos @2.20_0
--->  Computing dependencies for hdfeos
--->  Fetching distfiles for hdfeos
--->  Verifying checksums for hdfeos
--->  Extracting hdfeos
--->  Applying patches to hdfeos
--->  Configuring hdfeos
Error: hdfeos cannot be built while another version of hdfeos is active.
Error: Please forcibly deactivate the existing copy of hdfeos, e.g. by running:
Error:
Error:     sudo port -f deactivate hdfeos
Error:
Error: Then try again.
Error: Failed to configure hdfeos: hdfeos is active
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_hdfeos/hdfeos/main.log for details.
Error: rev-upgrade failed: Error rebuilding hdfeos
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.

STEP 2: sudo port -f deactivate hdfeos

--->  Unable to deactivate hdfeos @2.20_0, the following ports depend on it:
--->  	ncarg @6.6.2_7+accelerate+gfortran
Warning: Deactivate forced.  Proceeding despite dependencies.
--->  Deactivating hdfeos @2.20_0
--->  Cleaning hdfeos

And then STEP 1 again with the same result. Could you please advise on me how to get out of this cycle and install ncarg?

Best regards Mikhail

[micdob]

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