返回结果集有默认值但是提示java.lang.nullpointerexception

Oct 20, 2015 9:56:44 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [springmvc] in context with path [] threw exception [Handler processing failed; nested exception is java.lang.Error: Unresolved compilation problems:
Duplicate field ChargeCountReturn.memberTimeFreeTime
Duplicate field ChargeCountReturn.memberTimeFreeValue
Duplicate method getMemberTimeFreeTime() in type ChargeCountReturn
Duplicate method setMemberTimeFreeTime(String) in type ChargeCountReturn
Duplicate method getMemberTimeFreeValue() in type ChargeCountReturn
Duplicate method setMemberTimeFreeValue(String) in type ChargeCountReturn
Duplicate field ChargeCountReturn.memberTimeFreeTime
Duplicate field ChargeCountReturn.memberTimeFreeValue
Duplicate method getMemberTimeFreeTime() in type ChargeCountReturn
Duplicate method setMemberTimeFreeTime(String) in type ChargeCountReturn
Duplicate method getMemberTimeFreeValue() in type ChargeCountReturn
Duplicate method setMemberTimeFreeValue(String) in type ChargeCountReturn
] with root cause
java.lang.Error: Unresolved compilation problems:
Duplicate field ChargeCountReturn.memberTimeFreeTime
Duplicate field ChargeCountReturn.memberTimeFreeValue
Duplicate method getMemberTimeFreeTime() in type ChargeCountReturn
Duplicate method setMemberTimeFreeTime(String) in type ChargeCountReturn
Duplicate method getMemberTimeFreeValue() in type ChargeCountReturn
Duplicate method setMemberTimeFreeValue(String) in type ChargeCountReturn
Duplicate field ChargeCountReturn.memberTimeFreeTime
Duplicate field ChargeCountReturn.memberTimeFreeValue
Duplicate method getMemberTimeFreeTime() in type ChargeCountReturn
Duplicate method setMemberTimeFreeTime(String) in type ChargeCountReturn
Duplicate method getMemberTimeFreeValue() in type ChargeCountReturn
Duplicate method setMemberTimeFreeValue(String) in type ChargeCountReturn

at com.ccc.charge.bean.ChargeCountReturn.<init>(ChargeCountReturn.java:53)
at com.ccc.charge.common.ChargeCommon.setChargeCountReturn(ChargeCommon.java:774)
at com.ccc.charge.common.ChargeCommon.chargeMain(ChargeCommon.java:522)
at com.ccc.api.service.impl.ChargingServiceImpl.WCchargingCount(ChargingServiceImpl.java:478)
at com.ccc.api.web.WCchargeAction.wcChargeCount(WCchargeAction.java:81)
at com.ccc.api.web.WCchargeAction$$FastClassByCGLIB$$bfe736e7.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
at com.anjubao.api.aspect.MethodLogInterceptor.doExecutionTimeActionAround(MethodLogInterceptor.java:85)
at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
at com.anjubao.api.web.WCchargeAction$$EnhancerByCGLIB$$8d36686f.wcChargeCount(<generated>)
at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)