[MC-60458] Starting integrated server. opened minecraft and says play offline. click that and try to open a world. it crashes everytime

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
minecraft would open and work properly

What actually happened was...:
Describe what happened here
update notes don't appear, can only play offline, worlds crash while loading
Steps to Reproduce:
1. open minecraft
2. click play offline
3. open world
4. crashes

Related issues

duplicates

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

Attachments

crash report.docx

Comments

migrated 2014-07-04T00:25:11Z

[media]

CubeTheThird 2014-07-04T00:29:26Z

Duplicate of MC-34749. This is typically caused by antivirus or firewall software blocking the game.

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