getItemValueInteger异常消息

问题描述 投票：0回答：2

OpenLogger给了我以下错误：

表达式语言解释异常错误：方法NotesXspDocument.getItemValueInteger（number）未找到，或非法参数 - chkReview错误：

解释异常

错误：找不到方法NotesXspDocument.getItemValueInteger（number）或非法参数

组件chkReview只有2行，其中使用了getItemValueInteger，它位于onClick事件上（单个复选框）：

var reviewField:string = "numberOfReviewQuestions"+compositeData.reviewTeam;
var currentNumberReview = document1.getItemValueInteger(reviewField);   
var sectionReview:string = compositeData.section + compositeData.reviewTeam;    
var currentNumberSection = document1.getItemValueInteger(sectionReview);

compositeData.reviewTeam和compositeData.section都返回一个字符串。因此，我不确定我是否有隧道视觉，但是，我看不出我的代码有什么问题？谁能指出正确的方向？如果这有帮助，下面的堆栈跟踪，以及完整的onClick代码，谢谢：

try{
    var strCurrVal = getComponent('txtReviewSummary').getValue();
    var strNewVal ="";
    var strText ="";
    var dt = new Date();
    var strUser = userBean.getDisplayName();
    var reviewField:string = "numberOfReviewQuestions"+compositeData.reviewTeam;
    var currentNumberReview = document1.getItemValueInteger(reviewField);   
    var sectionReview:string = compositeData.section + compositeData.reviewTeam;    
    var currentNumberSection = document1.getItemValueInteger(sectionReview);

if (getComponent('chkReview').getValue() == "true") {
    // checkbox selected - do something
    var dateTimeFormat = new java.text.SimpleDateFormat("dd/MM/yyyy kk:mm");
    var dateTimeString = dateTimeFormat.format(dt);
    var strReview = " - [Review] - ("+dateTimeString+" - " + strUser + ")";
    strNewVal = strCurrVal+strReview;
    strText = "Review complete for " + compositeData.fieldName;
    document1.replaceItemValue(reviewField, currentNumberReview-1); 
} else {
    // checkbox not selected- do something else
    strNewVal = @Left(strCurrVal, " - [Review]");
    strText = "Removed review for " + compositeData.fieldName + ". Previous value was: " + strNewVal;
    document1.replaceItemValue(reviewField, currentNumberReview+1); 
}

var arrNotes:array = AddNoteItem(currentDocument, dt, strText, strUser);
document1.replaceItemValue(concatReviewSummary, strNewVal);
document1.save();

}catch(e){
    openLogBean.addError(e,this.getParent());
}


> com.ibm.jscript.InterpretException: Interpret exception at
> com.paulwithers.openLog.OpenLogErrorHolder.getInterpretException(OpenLogErrorHolder.java:114)
> at
> com.paulwithers.openLog.OpenLogErrorHolder.addError(OpenLogErrorHolder.java:216)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
> at java.lang.reflect.Method.invoke(Method.java:508) at
> com.ibm.jscript.types.JavaAccessObject.call(JavaAccessObject.java:322)
> at com.ibm.jscript.types.FBSObject.call(FBSObject.java:161) at
> com.ibm.jscript.ASTTree.ASTCall.interpret(ASTCall.java:197) at
> com.ibm.jscript.ASTTree.ASTTry.interpretCatch(ASTTry.java:150) at
> com.ibm.jscript.ASTTree.ASTTry.interpret(ASTTry.java:113) at
> com.ibm.jscript.ASTTree.ASTProgram.interpret(ASTProgram.java:119) at
> com.ibm.jscript.ASTTree.ASTProgram.interpretEx(ASTProgram.java:139) at
> com.ibm.jscript.JSExpression._interpretExpression(JSExpression.java:435)
> at com.ibm.jscript.JSExpression.access$1(JSExpression.java:424) at
> com.ibm.jscript.JSExpression$2.run(JSExpression.java:414) at
> java.security.AccessController.doPrivileged(AccessController.java:730)
> at
> com.ibm.jscript.JSExpression.interpretExpression(JSExpression.java:410)
> at com.ibm.jscript.JSExpression.evaluateValue(JSExpression.java:251)
> at com.ibm.jscript.JSExpression.evaluateValue(JSExpression.java:234)
> at
> com.ibm.xsp.javascript.JavaScriptInterpreter.interpret(JavaScriptInterpreter.java:222)
> at
> com.ibm.xsp.binding.javascript.JavaScriptMethodBinding.invoke(JavaScriptMethodBinding.java:111)
> at
> com.ibm.xsp.application.ActionListenerImpl.processAction(ActionListenerImpl.java:60)
> at javax.faces.component.UICommand.broadcast(UICommand.java:324) at
> com.ibm.xsp.component.UIEventHandler.broadcast(UIEventHandler.java:366)
> at
> com.ibm.xsp.component.UIDataPanelBase.broadcast(UIDataPanelBase.java:400)
> at
> com.ibm.xsp.component.UIDataPanelBase.broadcast(UIDataPanelBase.java:400)
> at
> com.ibm.xsp.component.UIDataPanelBase.broadcast(UIDataPanelBase.java:400)
> at
> com.ibm.xsp.component.UIDataPanelBase.broadcast(UIDataPanelBase.java:400)
> at
> com.ibm.xsp.component.UIDataPanelBase.broadcast(UIDataPanelBase.java:400)
> at
> com.ibm.xsp.component.UIViewRootEx.broadcast(UIViewRootEx.java:1535)
> at
> javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:307)
> at
> javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:428)
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:94)
> at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:210)
> at
> com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:96)
> at
> com.ibm.xsp.controller.FacesControllerImpl.execute(FacesControllerImpl.java:256)
> at com.ibm.xsp.webapp.FacesServlet.serviceView(FacesServlet.java:227)
> at
> com.ibm.xsp.webapp.FacesServletEx.serviceView(FacesServletEx.java:157)
> at com.ibm.xsp.webapp.FacesServlet.service(FacesServlet.java:159) at
> com.ibm.xsp.webapp.FacesServletEx.service(FacesServletEx.java:138) at
> com.ibm.xsp.webapp.DesignerFacesServlet.service(DesignerFacesServlet.java:103)
> at
> com.ibm.designer.runtime.domino.adapter.ComponentModule.invokeServlet(ComponentModule.java:588)
> at
> com.ibm.domino.xsp.module.nsf.NSFComponentModule.invokeServlet(NSFComponentModule.java:1335)
> at
> com.ibm.designer.runtime.domino.adapter.ComponentModule$AdapterInvoker.invokeServlet(ComponentModule.java:865)
> at
> com.ibm.designer.runtime.domino.adapter.ComponentModule$ServletInvoker.doService(ComponentModule.java:808)
> at
> com.ibm.designer.runtime.domino.adapter.ComponentModule.doService(ComponentModule.java:577)
> at
> com.ibm.domino.xsp.module.nsf.NSFComponentModule.doService(NSFComponentModule.java:1319)
> at
> com.ibm.domino.xsp.module.nsf.NSFService.doServiceInternal(NSFService.java:662)
> at
> com.ibm.domino.xsp.module.nsf.NSFService.doService(NSFService.java:482)
> at
> com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(LCDEnvironment.java:357)
> at
> com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(LCDEnvironment.java:313)
> at
> com.ibm.domino.xsp.bridge.http.engine.XspCmdManager.service(XspCmdManager.java:272)
> Caused by: java.lang.Throwable: Error:Method
> NotesXspDocument.getItemValueInteger(number) not found, or illegal
> parameters at
> com.paulwithers.openLog.OpenLogErrorHolder.getInterpretException(OpenLogErrorHolder.java:113)
> ... 52 more
xpages xpages-ssjs
2个回答
1
投票

稍微不同的是Paul（尽管他可能是正确的），XPage运行时将reviewField或sectionReview的组合解释为数字，并尝试查找使用数字参数运行的方法“getItemValueInteger”。

我专注于此：

var sectionReview:string = compositeData.section + compositeData.reviewTeam;

因为另一个似乎毫无疑问是一个字符串;很高兴记住“：string”是提示但不是契约，因此您可能希望将compositeData.section和compositeData.reviewTeam的组合强制转换为字符串，这是肯定的。

例：

var reviewField:string = "numberOfReviewQuestions"+compositeData.reviewTeam;
var currentNumberReview = document1.getItemValueInteger(@Text(reviewField));
var sectionReview:string = compositeData.section + compositeData.reviewTeam;    
var currentNumberSection = document1.getItemValueInteger(@Text(sectionReview));

我对这种方法很感兴趣，当compositeData不可用时，我得到类似结构中的空指针异常，而不是数据类型错误。同样，如果document1不可用或未初始化，则错误通常不是方法调用错误，但该document1为null或不是对象。

0
投票

很可能这是一个时间问题。假设您的XPage上的所有内容都是一次性处理的假设是假的，所以如果它在XPage上，它必须存在。 compositeData变量可能在您尝试使用时尚未设置。通过打印出值确认。另一种情况，不太可能，是document1尚未初始化。同样，您可以通过调用标准的非参数化方法（getNoteID()可能有效）来检查代码中的内容。

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