问在Get上播放时出错: java.lang.UnsupportedClassVersionError:控制器/路由:不支持的major.minor >版本

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play.api.Application$$anon$1: Execution exception[[RuntimeException: java.lang.UnsupportedClassVersionError: controllers/routes : Unsupported major.minor version 51.0]]

java  1.6.0_33

javac 1.6.0_45

C:\Program Files (x86)\Silverfrost\FTN95;C:\Program Files (x86)\Silverfrost\FTN95\FTN95 for Microsoft Visual >Studio;C:\Users\zach\nodejs;C:\Users\zach\AppData\Roaming\npm;C:\Users\zach\NodeApps;C:\Users\zach\Downloads\play-2.1.2\play-2.1.2;C:\Program Files\Java\jdk1.6.0_45\bin;

2013-07-12 00:53:00,472 - [INFO] - from play in play-internal-execution-context-1 
Application started (Dev)

2013-07-12 00:53:00,781 - [ERROR] - from application in play-internal-execution-context-3 


! @6f0e5c888 - Internal server error, for (GET) [/] ->

play.api.Application$$anon$1: Execution exception[[RuntimeException: java.lang.UnsupportedClassVersionError: controllers/routes : Unsupported major.minor version 51.0]]
    at play.api.Application$class.handleError(Application.scala:289) ~[play_2.10.jar:2.1.2]
    at play.api.DefaultApplication.handleError(Application.scala:383) [play_2.10.jar:2.1.2]
    at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$18$$anonfun$apply$18.apply(PlayDefaultUpstreamHandler.scala:310) [play_2.10.jar:2.1.2]
    at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$18$$anonfun$apply$18.apply(PlayDefaultUpstreamHandler.scala:308) [play_2.10.jar:2.1.2]