当任务被二次启动时报错?报错

@李玉珏 你好，想跟你请教个问题：

场景：测试机a,b,c。a是发布任务，b，c执行任务，有个偶然事件，a会被反复启动来发布任务，基本a启动个过几次后，b和c基本会报如下错误：配置已经开启了peerClassLoadingEnabled=true

Task was not deployed or was redeployed since task execution [taskName=IgniteTest4$1, taskClsName=IgniteTest4$1, codeVer=0, clsLdrId=de7560c7851-8ade456f-1ae4-4065-90a9-6dda2531aac8, seqNum=1479549540333, depMode=SHARED, dep=null]
class org.apache.ignite.IgniteDeploymentException: Task was not deployed or was redeployed since task execution [

有时还有错误：

[04:21:26] Failed to register marshalled class for more than 10 times in a row (may affect performance).

非常感谢支持！