 
2018-04-25 11:38
@JFinal 我只更新一个表,这个表增加了两个字段,但是自动生成model的时候报错:primaryKey required by active record pattern 这个错误。怎么处理?
 
2018-03-14 09:41
@JFinal 这种方法果然是屡试不爽。我报的错也是这个。我的原先是web项目改成了maven项目,不过这个maven项目是我从头开始搭建的 。解决方式:
1.将 maven 下的除了 pom.xml src 目录 .git 目录以外的任何 eclipse 或 IDEA 生成的文件全部删除掉
2.然后重新当成 maven 项目导入,开发工具会重建所有配置(可以打开资源管理器看生成文件)
 
2018-03-14 09:30
我在webConfig 中 run---启动可以。在tomcat 下启动就报这个错了。是怎么回事啊,哪个大神知道啊。
三月 14, 2018 9:28:17 上午 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter jfinal
java.lang.RuntimeException: Can not create instance of class: ibasic.web.com.config.WebConfig
	at com.jfinal.core.JFinalFilter.createJFinalConfig(JFinalFilter.java:102)
	at com.jfinal.core.JFinalFilter.init(JFinalFilter.java:47)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
	at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at org.apache.catalina.core.StandardService.start(StandardService.java:516)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:566)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.ClassNotFoundException: ibasic.web.com.config.WebConfig
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:190)
	at com.jfinal.core.JFinalFilter.createJFinalConfig(JFinalFilter.java:100)
	... 28 more
三月 14, 2018 9:28:17 上午 org.apache.catalina.core.StandardContext start
严重: Error filterStart
三月 14, 2018 9:28:17 上午 org.apache.catalina.core.StandardContext start
严重: Context [/sub_person_inner_for_maven] startup failed due to previous errors
三月 14, 2018 9:28:17 上午 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
三月 14, 2018 9:28:18 上午 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
三月 14, 2018 9:28:18 上午 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/62  config=null
三月 14, 2018 9:28:18 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 3275 ms