[isabelle-dev] Missing Isabelle components: Failed to download

Tobias Nipkow nipkow at in.tum.de
Mon Oct 11 16:06:14 CEST 2021

Mojave 10.14.6


On 11/10/2021 15:55, Makarius wrote:
> On 11/10/2021 13:20, Tobias Nipkow wrote:
>> I just updated to 9c04a82c3128 and "isabelle components" tells me that there
>> are many missing components, but dowloading fails for the first one:
>> Getting "https://isabelle.sketis.net/components/e-2.6-1.tar.gz"
>> Failed to download "https://isabelle.sketis.net/components/e-2.6-1.tar.gz"
> Can you say what your version of macOS is?
> I've recently seen problems with HTTPS certificates for old versions, but did
> not manage to isolate the problem yet.
> Big Sur was fine, as well as various Linux and Windows installations.
> 	Makarius

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