Error when Summoning Custom Villager/Spawner

*What I expected to happen was a Villager to appear to sell me the custom item for 10 diamonds

*What actually happened was the game client crashed and now that area causes the game client to crash permanently everytime for everyone who comes into that area.

Describe what happened here

I enterd this code and it crashed soon as i hit the button to summon...

/summon Villager ~ ~1 ~ {Offers:{Recipes:[{maxUses:1,buy:{id:264,Count:10},sell:{id:261,Count:1,Damage:1,tag:{ench:[{id:34,lvl:4},{id:48,lvl:4},{id:49,lvl:4},{id:50,lvl:4},{id:51,lvl:4}],display:{Name:Andúril}}}},{maxUses:2,buy:{id:264,Count:10},sell:{id:261,tag:{ench:[{id:34,lvl:3},{id:48,lvl:4},{id:49,lvl:4},{id:50,lvl:4},{id:51,lvl:4}],display:{Name:Bowey}}}}]}}

Crash Report @

http://pastebin.com/R7dmpvP1