maven+mybatis+springMVC報錯處理，求求大神幫忙

今天不小心刪掉了maven項目的各個層的包，撤消回來java代碼沒有問題，但不知道爲什麼各個java文件報了暗黑色的錯誤，一一直不知道哪裏有問題，求求大神幫忙解答！

訪問網頁報錯信息：

[org.springframework.web.servlet.DispatcherServlet] - Null ModelAndView returned to DispatcherServlet with name 'SpringMVC': assuming HandlerAdapter completed request handling [org.springframework.web.servlet.DispatcherServlet] - Successfully completed request [org.springframework.web.servlet.DispatcherServlet] - DispatcherServlet with name 'SpringMVC' processing POST request for [/mymana/loginCookie.do] [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping] - Looking up handler method for path /loginCookie.do [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping] - Returning handler method [public java.lang.String com.hqyj.mymana.controller.AdminController.loginCookie(com.hqyj.mymana.pojo.Admin,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)] [org.springframework.beans.factory.support.DefaultListableBeanFactory] - Returning cached instance of singleton bean 'adminController' [org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver] - Resolving exception from handler [public java.lang.String com.hqyj.mymana.controller.AdminController.loginCookie(com.hqyj.mymana.pojo.Admin,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)]: org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.login [org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver] - Resolving exception from handler [public java.lang.String com.hqyj.mymana.controller.AdminController.loginCookie(com.hqyj.mymana.pojo.Admin,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)]: org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.login [org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver] - Resolving exception from handler [public java.lang.String com.hqyj.mymana.controller.AdminController.loginCookie(com.hqyj.mymana.pojo.Admin,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)]: org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.login [org.springframework.web.servlet.DispatcherServlet] - Could not complete request org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.loginat org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:189)at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:43)at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:58)at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:51)at com.sun.proxy.$Proxy15.login(Unknown Source)at com.hqyj.mymana.serviceImpl.AdminServiceImpl.login(AdminServiceImpl.java:47)at com.hqyj.mymana.controller.AdminController.loginCookie(AdminController.java:108)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:498)at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)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:749)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)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:91)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:108)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:223)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:107)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:75)at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:934)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:90)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:494)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:632)at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1592)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1550)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)at java.lang.Thread.run(Thread.java:748) 一月 05, 2018 9:58:16 下午 org.apache.catalina.core.StandardWrapperValve invoke 嚴重: Servlet.service() for servlet [SpringMVC] in context with path [/mymana] threw exception [Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.login] with root cause org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.hqyj.mymana.dao.AdminMapper.loginat org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:189)at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:43)at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:58)at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:51)at com.sun.proxy.$Proxy15.login(Unknown Source)at com.hqyj.mymana.serviceImpl.AdminServiceImpl.login(AdminServiceImpl.java:47)at com.hqyj.mymana.controller.AdminController.loginCookie(AdminController.java:108)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:498)at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)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:749)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)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:91)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:108)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:223)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:107)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:75)at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:934)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:90)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:494)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:632)at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1592)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1550)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)at java.lang.Thread.run(Thread.java:748)