[MC-73509] Java not reacting when clicking multiplayer or trying to join a singleplayer world

i played mc like always but the next day i openend mc and clicked multiplayer poof freez tried to restart my computer but didnt work unfortuntaly so i tried it a few times when te point was reached that i wanted to play singleplayer but that didn´t work but for singleplayer it gave me a crash report

Related issues

duplicates

MC-34749 Hopper: java.lang.IllegalStateException: failed to create a child event loop - Caused by AntiVirus / Firewall software

Attachments

Crashmc2!txt.txt

mc crash.txt

Comments

migrated 2014-10-23T17:38:53Z

[media][media]

migrated 2014-10-23T17:49:13Z

This issue is a duplicate of MC-34749. It has been linked to the original bugreport.
Please search before reporting any bugs, as it's likely that one exists already.