"HTTP Status 500-unable to instantiate Action" appears when you run an SSH project

Starting the integration of the SSH Frame report error:

HTTP Status 500-unable to instantiate Action, employeeaction, defined for ' Show ' in Namespace '/' Error creating bean With name ' employeeaction ' defined in file [E:\javaTools\apache-tomcat-8.0.15\webapps\ssh\WEB-INF\classes\ Bean-action.xml]: Error setting property values; Nested exception is Org.springframework.beans.NotWritablePropertyException:Invalid property ' employeeservice ' of beans class [Cn.itcast.action.EmployeeAction]: Bean property ' EmployeeService ' was not writable or had an invalid setter method. Did you mean ' empoyeeservice '?

type Exception Report

message Unable to instantiate Action, employeeaction, defined for ' Show ' on namespace '/' Error creating bean with Name ' employ Eeaction ' defined in file [E:\javaTools\apache-tomcat-8.0.15\webapps\ssh\WEB-INF\classes\bean-action.xml]: Error setting property values; Nested exception is Org.springframework.beans.NotWritablePropertyException:Invalid property ' employeeservice ' of beans class [Cn.itcast.action.EmployeeAction]: Bean property ' EmployeeService ' was not writable or had an invalid setter method. Did you mean ' empoyeeservice '?

Description The server encountered an internal error, prevented it from fulfilling this request.

exception

Unable to instantiate Action, employeeaction, defined for ' Show ' on namespace '/' Error creating Bean with Name ' Employeea ction ' defined in file [E:\javaTools\apache-tomcat-8.0.15\webapps\ssh\WEB-INF\classes\bean-action.xml]: Error setting property values; Nested exception is Org.springframework.beans.NotWritablePropertyException:Invalid property ' employeeservice ' of beans class [Cn.itcast.action.EmployeeAction]: Bean property ' EmployeeService ' was not writable or had an invalid setter method. Did you mean ' Empoyeeservice '? Com.opensymphony.xwork2.DefaultActionInvocation.createAction ( defaultactioninvocation.java:319) Com.opensymphony.xwork2.DefaultActionInvocation.init ( defaultactioninvocation.java:400) Com.opensymphony.xwork2.DefaultActionProxy.prepare (Defaultactionproxy.java : 194) Org.apache.struts2.impl.StrutsActionProxy.prepare (strutsactionproxy.java:63) Org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy (strutsactionproxyfactory.java:39) Com.opensymphony.xwork2.DefaultActionProxyfactory.createactionproxy (defaultactionproxyfactory.java:58) Org.apache.struts2.dispatcher.Dispatcher.serviceAction (dispatcher.java:501) Org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction (executeoperations.java:77) Org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter ( strutsprepareandexecutefilter.java:91)

root cause

Org.springframework.beans.factory.BeanCreationException:Error creating Bean with Name ' employeeaction ' defined in file [E:\javaTools\apache-tomcat-8.0.15\webapps\ssh\WEB-INF\classes\bean-action.xml]: Error setting property values; Nested exception is Org.springframework.beans.NotWritablePropertyException:Invalid property ' employeeservice ' of beans class [Cn.itcast.action.EmployeeAction]: Bean property ' EmployeeService ' was not writable or had an invalid setter method. Did you mean ' empoyeeservice '? Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues ( abstractautowirecapablebeanfactory.java:1453) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean ( abstractautowirecapablebeanfactory.java:1158) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean ( abstractautowirecapablebeanfactory.java:519) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeaN (abstractautowirecapablebeanfactory.java:458) Org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (abstractbeanfactory.java:315) Org.springframework.beans.factory.support.AbstractBeanFactory.getBean (abstractbeanfactory.java:194) Org.springframework.context.support.AbstractApplicationContext.getBean (abstractapplicationcontext.java:1117) Com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean (springobjectfactory.java:151) Com.opensymphony.xwork2.ObjectFactory.buildBean (objectfactory.java:151) Com.opensymphony.xwork2.ObjectFactory.buildAction (objectfactory.java:121) Com.opensymphony.xwork2.DefaultActionInvocation.createAction (defaultactioninvocation.java:300) Com.opensymphony.xwork2.DefaultActionInvocation.init (defaultactioninvocation.java:400) Com.opensymphony.xwork2.DefaultActionProxy.prepare (defaultactionproxy.java:194) Org.apache.struts2.impl.StrutsActionProxy.prepare (strutsactionproxy.java:63) Org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy (strutsactionproxyfactory.java:39) Com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy ( defaultactionproxyfactory.java:58) org.apache.struts2.dispatcher.Dispatcher.serviceAction (dispatcher.java:501) Org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction (executeoperations.java:77) Org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter ( strutsprepareandexecutefilter.java:91)

root cause

Org.springframework.beans.NotWritablePropertyException:Invalid property ' EmployeeService ' of Bean class [ Cn.itcast.action.EmployeeAction]: Bean property ' EmployeeService ' was not writable or had an invalid setter method. Did you mean ' Empoyeeservice '? Org.springframework.beans.BeanWrapperImpl.setPropertyValue (Beanwrapperimpl.java : 1042) Org.springframework.beans.BeanWrapperImpl.setPropertyValue (beanwrapperimpl.java:902) Org.springframework.beans.AbstractPropertyAccessor.setPropertyValues (abstractpropertyaccessor.java:75) Org.springframework.beans.AbstractPropertyAccessor.setPropertyValues (abstractpropertyaccessor.java:57) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues ( ABSTRACTAUTOWIRECAPABLEBEANFACTORY.JAVA:1450) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean ( abstractautowirecapablebeanfactory.java:1158) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean (abstractautowirecapablebeanfactory.java:519) Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean ( abstractautowirecapablebeanfactory.java:458) Org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (abstractbeanfactory.java:315) Org.springframework.beans.factory.support.AbstractBeanFactory.getBean (abstractbeanfactory.java:194) Org.springframework.context.support.AbstractApplicationContext.getBean (abstractapplicationcontext.java:1117) Com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean (springobjectfactory.java:151) Com.opensymphony.xwork2.ObjectFactory.buildBean (objectfactory.java:151) Com.opensymphony.xwork2.ObjectFactory.buildAction (objectfactory.java:121) Com.opensymphony.xwork2.DefaultActionInvocation.createAction (defaultactioninvocation.java:300) Com.opensymphony.xwork2.DefaultActionInvocation.init (defaultactioninvocation.java:400) Com.opensymphony.xwork2.DefaultActionProxy.prepare (defaultactionproxy.java:194) Org.apache.struts2.impl.StrutsAcTionproxy.prepare (strutsactionproxy.java:63) org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy (strutsactionproxyfactory.java:39) Com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy ( defaultactionproxyfactory.java:58) org.apache.struts2.dispatcher.Dispatcher.serviceAction (dispatcher.java:501) Org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction (executeoperations.java:77) Org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter ( strutsprepareandexecutefilter.java:91)

Note The full stack trace of the root cause are available in the Apache tomcat/8.0.15 logs.

Apache tomcat/8.0.15

"HTTP Status 500-unable to instantiate Action" appears when you run an SSH project