Couldn't connect to Realms
An error occurred (500):
Couldn't connect to Realms: java.security.cert.CertificateException: No subjet alternative DNS name matching mcoapi.minecraft.net found.
Environment
Realms menu
Created Issue:
Couldn't connect to Realms
An error occurred (500):
Couldn't connect to Realms: java.security.cert.CertificateException: No subjet alternative DNS name matching mcoapi.minecraft.net found.
Environment
An error occurred (500):
Attachments1
Changed Environment:
An error occurred (500):
Realms menu
![[Mod] Neko](../../../data/avatars/users/92901.png){kind=small}
Moved Issue: 
MC-120509 → 
REALMS-432
MC-120509 → REALMS-432Removed Confirmation Status: Unconfirmed
Added Affects Versions: PC-1.10.17
Removed Affects Versions: 1.12
![[Mojang] Mega_Spud (Jay Wells)](../../../data/avatars/users/92696.png){kind=small}
Cleaning up old tickets: This ticket has not been updated recently (~1 year+) so is being closed as Cannot Reproduce. If you feel this is still a valid issue then please comment, or create a new ticket following the Issue Guidelines.
For any account related queries, please contact Mojang Customer Support directly.
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki