spring 版本問題

     記錄spring版本問題，說一下我的問題，主要是由於父子項目問題，子項目引用父項目，父中設置的spring版本過高，導致子項目中無法覆蓋，如果父項目中設置了spring版本，而子項目中未設置，則使用父項目中設置的spring版本，如果子項目要使用高版本的spring則會去覆蓋父項目中的低版本的spring。也就是說高版本容易覆蓋低版本，但是低版本不容易覆蓋高版本高版本容易覆蓋低版本。

[INFO ] [18:50:08] org.springframework.web.context.ContextLoader - Root WebApplicationContext: initialization started
[ERROR] [18:50:08] org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.context.support.XmlWebApplicationContext]: Unresolvable class definition; nested exception is java.lang.NoSuchMethodError: org.springframework.core.KotlinDetector.isKotlinReflectPresent()Z
	at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:345) ~[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:278) ~[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) ~[spring-web-5.0.4.RELEASE.jar:5.0.4.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4753) ~[catalina.jar:8.5.28]
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5215) ~[catalina.jar:8.5.28]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[catalina.jar:8.5.28]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752) ~[catalina.jar:8.5.28]
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728) ~[catalina.jar:8.5.28]
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) ~[catalina.jar:8.5.28]
	at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1736) ~[catalina.jar:8.5.28]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_161]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) ~[tomcat-coyote.jar:8.5.28]
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) ~[?:1.8.0_161]
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[?:1.8.0_161]
	at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482) ~[catalina.jar:8.5.28]
	at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431) ~[catalina.jar:8.5.28]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_161]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) ~[tomcat-coyote.jar:8.5.28]