On 27/10/2017 15:08, Julian Reschke wrote: > Yes. There are indeed two different versions of this artifact. I have > no idea why.
I think the main reason is that before 5.1.2 xmpcore were a closed source project within Adobe. the 5.1.2 version has been release both internally in adobe and later on publicly with the same version. Therefore, if you happen to download the first time xmpcore on your system from within the Adobe network it will download the one that references internal artifacts that are not available publicly. Eventually when building from outside the VPN if one of those artifacts are not in the local repo it fails. I see that xmpcore is not up to version 6.1.10. Maybe by simply updating tikka to 5.1.3 could solve this issue for good. D.