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問題：java.lang.NoClassDefFoundError: com/google/common/reflect/TypeToken
解決辦法： 缺少jar包： com.google.guava
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問題：Description:
Parameter 1 of method xxx(Bean名字) in YYY（調用的地方） required a single bean, but 2 were found:
- xxx: defined in yyy(這兩行是寫明兩個Bean的名稱和地址）
- xxx: defined in yyy
Action:
Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed
解決思路：spring Bean裝配問題，如果有多個Bean可以考慮給最主要的加上@Primary註釋，或者用@Qualifier指定使用哪個Bean
如果是在xml中標識的Bean很容易產生在這個問題
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問題：Caused by: java.lang.NoClassDefFoundError: org/springframework/context/event/GenericApplicationListener
原因：GenericApplicationListener 是在spring4.2之後纔有的，有可能是因爲jar包等級太低
解決辦法：更換spring-context.jar 版本爲 4.3及其以上
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問題：Caused by: java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean
解決辦法：缺少jar包 spring-context-support.jar
一開始以爲是缺少 quartz的jar包，搞錯了
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問題：javax.management.InstanceNotFoundException: org.springframework.boot:type=Admin,name=SpringApplication
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(Unknown Source)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(Unknown Source)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$240(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$1/894334823.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
之後一直報
sun.rmi.transport.tcp : RMI TCP Connection(2)-192.168.100.136: (port 57035) connection closed
sun.rmi.transport.tcp : RMI TCP Connection(2)-192.168.100.136: close connection
解決辦法：打開工具欄中的 edit configuration
將其中的Enable launch optimization 和 Enable JMX agent 兩個選項的勾選去掉，再次啓動就ok了
