[MC-44550] I try to load a world but it just crashes.

I try to load a world, but it just crashes. I really want to play. I was building something tremendous. Please Help.

What I expected to happen was...:
To load my world so I can play.

What actually happened was...:
It Crashed.

Steps to Reproduce:
1. Log in
2. Click world to load or create new
3. Crash

Related issues

duplicates

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

Attachments

crash-2014-01-10_17.12.48-client.txt

crash-2014-01-10_17.41.51-client.txt

Comments

migrated 2014-01-10T21:57:23Z

[media][media]

migrated 2014-01-10T22:06:59Z

Incomplete without a crash report from ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]). Please attach it so that we can diagnose your issue.

For technical support please use the Mojang Support Center.

migrated 2014-01-10T22:22:24Z

is this it

migrated 2014-01-10T22:26:59Z

Help

kumasasa 2014-01-10T22:34:44Z

Duplicate of MC-34749 and

Your Java version is out of date! Please update your Java to the latest version (1.7.0_45): http://www.java.com/en/download/.

When using a 32-bit browser on a 64-bit operating system the automatic version detection will only show the 32-bit version of Java, the 64-bit version needs to be downloaded manually: http://www.java.com/en/download/manual.jsp.

migrated 2014-01-10T22:39:44Z

how do i fix