技术支持-代码生成spring扫描配置路径entity,dao,control

admin

请求地址有误，请检查您的配置是否正确！可以参照下面的步骤进行相关文件的配置。   

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    代码生成示例   

      
• jeecg_config文件中配置：
  
  
  
           bussi_package=com.buss // 生成代码的包前缀      
                
• 代码生成时的配置：
  
  
                
  • 表名：guoming_test；
  • 代码分层风格：代码分层；
  • 包名：guoming；
    
              

代码生成后的工作：
    第一步：配置扫描配置文件   

•   spring-mvc.xml，配置control 扫描路径
  1. <context:component-scan base-package="com.buss.*">   
     
  2.         <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" />
     
  3. </context:component-scan>

  复制代码
  
  
                             
                
•   spring-mvc-hibernate.xml，配置service、entity扫描路径
  
  
             
  • 加载service,此时要排除要controller,因为controller已经spring-mvc中加载过了
    1. <context:component-scan base-package="com.buss.*">   
       
    2.         <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
       
    3. </context:component-scan>

    复制代码
  •   扫描hibernate实体
    1. <property name="packagesToScan">   
       
    2.         <list>        
       
    3.         ....        
       
    4.         <value>com.buss.entity.*</value>
       
    5.         </list>
       
    6. </property>

    复制代码
              如果生成代码时，代码分层风格选择了“业务分层”，则配置文件如下：
  1. <property name="packagesToScan">     
     
  2. <list>
     
  3. ....         
     
  4. <value>com.buss.*.entity</value>      
     
  5. </list>
     
  6. </property>

  复制代码

  第二步：编辑菜单地址   

• 系统管理-->菜单管理-->录入菜单
• 填写地址：guomingTestController.do?guomingTest
  

MRJJR007

貌似照着配置了还是报同样的错误

joln

清除了一下缓存，重新配置了地址，ok了

pk320925pk

配置后，报错：
java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext

Arcko

已经注入，启动时显示已经映射好了，但还是报错，找不到jsp文件

john1029

[org.jeecgframework.core.common.exception.MyExceptionHandler]java.lang.NullPointerException
        请问这是什么问题，代码生成以后配置完访问就包这样的错误

老彪

通过代码生成器生成的代码怎么都报这个错误
[org.jeecgframework.core.common.exception.GlobalExceptionResolver]全局处理异常捕获:
java.lang.NullPointerException
at org.jeecgframework.core.common.dao.impl.GenericBaseCommonDao.getDataGridReturn(GenericBaseCommonDao.java:725)
        at org.jeecgframework.core.common.service.impl.CommonServiceImpl.getDataGridReturn(CommonServiceImpl.java:260)

xiefy

求助：生成代码并加入菜单后，list正常，但是点“编辑”后报错，前面都按说明做的，没有报错，tAcc也确实在实体中，实在是找不到原因啊：

十月 05, 2016 11:24:21 上午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [springMvc] in context with path [/jeecg] threw exception [An exception occurred processing JSP page /webpage/com/jwdt/testden/testden-update.jsp at line 32

29:                                                         </label>
30:                                                 </td>
31:                                                 <td class="value">
32:                                                               <input id="tAcc" name="tAcc" type="text" style="width: 150px" class="inputxt"  value='${testdenPage.tAcc}'>
33:                                                         <span class="Validform_checktip"></span>
34:                                                         <label class="Validform_label" style="display: none;">账号</label>
35:                                                 </td>


Stacktrace:] with root cause
javax.el.PropertyNotFoundException: Property 'tAcc' not found on type com.jwdt.testden.entity.TestdenEntity
        at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:290)
        at javax.el.BeanELResolver$BeanProperties.access$300(BeanELResolver.java:243)
        at javax.el.BeanELResolver.property(BeanELResolver.java:377)
        at javax.el.BeanELResolver.getValue(BeanELResolver.java:97)
        at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:104)
        at org.apache.el.parser.AstValue.getValue(AstValue.java:184)
        at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184)
        at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:950)
        at org.apache.jsp.webpage.com.jwdt.testden.testden_002dupdate_jsp._jspx_meth_t_005fformvalid_005f0(testden_002dupdate_jsp.java:247)
        at org.apache.jsp.webpage.com.jwdt.testden.testden_002dupdate_jsp._jspService(testden_002dupdate_jsp.java:141)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
        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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:747)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:485)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:410)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:337)
        at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:209)
        at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:267)
        at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1221)
        at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1005)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:952)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
        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.jeecgframework.core.aop.GZipFilter.doFilter(GZipFilter.java:90)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:140)
        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.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150)
        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:218)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:442)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1082)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:623)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:744)

逸轩居士

joln 发表于 2014-6-25 12:21
清除了一下缓存，重新配置了地址，ok了

哥们，你是怎么解决的啊，我也遇到这个问题了，页面报404，控制台报“[org.springframework.web.servlet.PageNotFound:1114] No mapping found for HTTP request with URI [/jeecg/customInfoController.do] in DispatcherServlet with name 'springMvc'”。分享一下经验呗。先谢谢了！

luckystar

逸轩居士 发表于 2017-7-20 10:35
哥们，你是怎么解决的啊，我也遇到这个问题了，页面报404，控制台报“[org.springframework.web.servlet. ...

哥们，你是怎么解决的啊，我也遇到这个问题了，页面报404，好像根本没有执行到java文件