OS X - can't open GnuPG-2.2.5.dmg

[Patrick Brunschwig]

On 06.03.18 20:06, Stefan Claas wrote:
> Hi,
> 
> just tried to update my GnuPG install on my iMac,
> from the SourceForge repository, but the image
> won't open. The shasum matches and with DiskUtility
> it shows also that the .dmg is o.k.
> 
> Downloaded several times, with the same result. :-(

The file opens fine on my Mac. I suspect that either there is a problem
with your OS (a reboot may help), or your iMac doesn't fulfill the
minimum installation requirements (macOS 10.9 or newer, running in
64-bit mode).

-Patrick