DBflute

[快到碗里来ooO]

一、
UsertblBhv usertblBhv = new UsertblBhv ();
Usertbl usertbl = new Usertbl();
public Class<?> doLogin() {

usertbl.setUserSerno(userSerno);
usertbl.setUserId(insUserId);
usertbl.setUserName(insUserName);
usertbl.setUserPwd(insUserPwd);
usertbl.setUserTele(insUserTele);
usertbl.setUserFax(insUserFax);
usertbl.setUserMp(insUserMp);
usertbl.setAuthCode("user");
usertbl.setNote(insNote);
usertbl.setDisplayOrder(1);
usertbl.setVersionNo(2);
usertbl.setDelFlag(null);
usertbl.setUpdUserid("2");
usertbl.setUpdUsername("2");
usertbl.setUpdDate(null);

usertblBhv.insert(usertbl);
}

报•Look! Read the message below. /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Not found the auto set-upper of common column in the behavior! [Advice] Please confirm the definition of the set-upper at your component configuration of DBFlute. [Behavior] Behavior for usertbl [Attribute] behaviorCommandInvoker : null behaviorSelector : null commonColumnAutoSetupper : null * * * * * * * * * */
怎么破

二、
public String showUserName;

UsertblBhv usertblBhv = new UsertblBhv() ;

public Class<?> prerender() {
Usertbl usertbl = usertblBhv.selectByPKValueWithDeletedCheck (sessionDto.userInfoDto.userSerno);
showUserName = usertbl.getUserId();
return null;
}
报空指针异常,help.

[Defonds]

哪里、什么时候报的，异常信息呢

[快到碗里来ooO]

第一个报的异常信息 就是上面那个 第二个的是•[WTDA0204]Exception(java.lang.NullPointerException) occurred but no message found. java.lang.NullPointerException at jp.nanbu.user.web.home.HomePage#prerender (HomePage.java#17) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5#$$prerender$$invokeSuperMethod$$ (HomePage$$EnhancedByS2AOP$$1bd5db5.java) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5$$MethodInvocation$$prerender1#proceed (MethodInvocationClassGenerator.java) at org.seasar.extension.tx.DefaultTransactionCallback#execute (DefaultTransactionCallback.java#58) at org.seasar.extension.tx.adapter.JTATransactionManagerAdapter#required (JTATransactionManagerAdapter.java#65) at org.seasar.extension.tx.RequiredInterceptor#invoke (RequiredInterceptor.java#50) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5$$MethodInvocation$$prerender1#proceed (MethodInvocationClassGenerator.java) at org.seasar.framework.aop.interceptors.ThrowsInterceptor#invoke (ThrowsInterceptor.java#79) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5$$MethodInvocation$$prerender1#proceed (MethodInvocationClassGenerator.java) at org.seasar.framework.aop.interceptors.TraceInterceptor#invoke (TraceInterceptor.java#73) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5$$MethodInvocation$$prerender1#proceed (MethodInvocationClassGenerator.java) at jp.nanbu.user.web.home.HomePage$$EnhancedByS2AOP$$1bd5db5#prerender (HomePage$$EnhancedByS2AOP$$1bd5db5.java) at sun.reflect.NativeMethodAccessorImpl#invoke0 (NativeMethodAccessorImpl.java) at sun.reflect.NativeMethodAccessorImpl#invoke (NativeMethodAccessorImpl.java#39) at sun.reflect.DelegatingMethodAccessorImpl#invoke (DelegatingMethodAccessorImpl.java#25) at java.lang.reflect.Method#invoke (Method.java#597) at org.seasar.framework.util.MethodUtil#invoke (MethodUtil.java#96) at org.seasar.framework.beans.impl.BeanDescImpl#invoke (BeanDescImpl.java#218) at org.seasar.teeda.extension.html.impl.HtmlComponentInvokerImpl#invoke (HtmlComponentInvokerImpl.java#163) at org.seasar.teeda.extension.html.impl.HtmlComponentInvokerImpl#invokePrerender (HtmlComponentInvokerImpl.java#138) at org.seasar.teeda.extension.render.TViewRootRenderer#invoke (TViewRootRenderer.java#101) at org.seasar.teeda.extension.render.TViewRootRenderer#encodeBegin (TViewRootRenderer.java#63) at javax.faces.component.UIComponentBase#encodeBegin (UIComponentBase.java#330) at javax.faces.component.UIViewRoot#encodeBegin (UIViewRoot.java#100) at javax.faces.webapp.UIComponentTag#encodeBegin (UIComponentTag.java#247) at javax.faces.webapp.UIComponentTag#doStartTag (UIComponentTag.java#184) at org.seasar.teeda.extension.taglib.TViewTag#doStartTag (TViewTag.java#98) at org.seasar.teeda.extension.html.processor.ElementProcessorImpl#processTag (ElementProcessorImpl.java#145) at org.seasar.teeda.extension.html.processor.ElementProcessorImpl#process (ElementProcessorImpl.java#138) at org.seasar.teeda.extension.html.processor.ElementProcessorImpl#process (ElementProcessorImpl.java#119) at org.seasar.teeda.extension.html.impl.HtmlViewHandler#renderView (HtmlViewHandler.java#157) at org.seasar.teeda.extension.html.impl.HtmlViewHandler#renderView (HtmlViewHandler.java#143) at org.seasar.teeda.core.lifecycle.impl.RenderResponsePhase#executePhase (RenderResponsePhase.java#39) at org.seasar.teeda.core.lifecycle.AbstractPhase#execute (AbstractPhase.java#57) at org.seasar.teeda.core.lifecycle.LifecycleImpl#render (LifecycleImpl.java#131)