问Jade无法创建代理MyAgent

EN

$ java jade.Boot -container -agents MyAgent:examples.hello.HelloWorldAgent
Aug 18, 2016 10:24:15 PM jade.core.Runtime beginContainer
INFO: ----------------------------------
    This is JADE 4.4.0 - revision 6778 of 21-12-2015 12:24:43
    downloaded in Open Source, under LGPL restrictions,
    at http://jade.tilab.com/
----------------------------------------
Aug 18, 2016 10:24:15 PM jade.imtp.leap.LEAPIMTPManager initialize
INFO: Listening for intra-platform commands on address:
- jicp://

Aug 18, 2016 10:24:16 PM jade.core.BaseService init
INFO: Service jade.core.management.AgentManagement initialized
Aug 18, 2016 10:24:16 PM jade.core.BaseService init
INFO: Service jade.core.messaging.Messaging initialized
Aug 18, 2016 10:24:16 PM jade.core.BaseService init
INFO: Service jade.core.resource.ResourceManagement initialized
Aug 18, 2016 10:24:16 PM jade.core.BaseService init
INFO: Service jade.core.mobility.AgentMobility initialized
Aug 18, 2016 10:24:16 PM jade.core.BaseService init
INFO: Service jade.core.event.Notification initialized
Aug 18, 2016 10:24:16 PM jade.core.AgentContainerImpl startBootstrapAgents
SEVERE: Cannot create agent MyAgent: Class examples.hello.HelloWorldAgent for agent ( agent-identifier :name MyAgent@:1099/JADE ) not found - Caused by:  examples.hello.HelloWorldAgent
Aug 18, 2016 10:24:16 PM jade.core.AgentContainerImpl joinPlatform
INFO: --------------------------------------
Agent container Container-1@is ready.
--------------------------------------------

/Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home

I have JADE in $JAVA_HOME/lib and  /Library/Java/Extensions

-container -agents Test1:simple0.HelloAgent