我而動從WebSphere 6.1 Web應用程序到WebSphere 8,和我在我的網頁JSP
一個遇到以下錯誤:JSPG0122E:無法解析EL函數在WebSphere 8
com.ibm。 ws.jsp.translator.JspTranslationException:JSPG0227E:翻譯/jsp/myJsp.jsp時捕獲到異常:/jsp/myJsp.jsp(863,4) - > JSPG0122E:無法解析EL函數$ {not empty rowVo.operation。包}。在com.ibm.ws.jsp.translator.visitor.validator.ELValidator.validateElFunction(ELValidator.java:500)在com.ibm.ws.jsp.translator.visitor.validator.ELValidator.validateELExpression(ELValidator.java:122)在com.ibm.ws.jsp.translator.visitor.validator.ELValidator.validateELExpression(ELValidator.java:149)在com.ibm.ws.jsp.translator.visitor.validator.ValidateVisitor.validateCustomTagAttribute(ValidateVisitor.java:1757)在com.ibm.ws.jsp.translator.visitor.validator.ValidateVisitor.validateCustomTagAttributeValues(ValidateVisitor.java:1405)在com.ibm.ws.jsp.translator.visitor.validator.ValidateVisitor.visitCustomTagStart(ValidateVisitor.java:294) com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:366)at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:419)at com.ibm .ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:369)at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:419)at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:369)在com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:419)在com.ibm。 ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:234)at com.ibm.ws.jsp.translator.visitor.JspVisitor.visit(JspVisitor.java:216)at com.ibm.ws.jsp。 translator.JspTranslator.processVisitors在com.ibm.ws.jsp.translator.utils.JspTranslatorUtil(JspTranslator.java:127)在com.ibm.ws.jsp.translator.utils.JspTranslatorUtil.translateJsp(JspTranslatorUtil.java:254)。 translateJspAndCompile(JspTranslatorUtil.java:121)
在JSP
文件有問題的部分是這樣的:
<c:forEach var="rowVo"
items="${searchResultContainer.searchResultRowsPage}"
varStatus="opStatus">
<c:if test="${not empty rowVo.operation.jobscopeDescription}">
<td>${rowVo.operation.jobscopeDescription}</td>
</c:if>
<c:if test="${not empty rowVo.operation.package}">
<td>${rowVo.operation.package}</td>
</c:if>
</c:forEach>
讓我感到困惑的是,第二個幾乎完全相同時,第三個EL
表達式引發了異常。
Operation
是一個生成的類:
public class Operation {
//Other properties omitted
@XmlElement(name = "package")
protected List<Package> _package;
protected List<String> jobscopeDescription;
public List<Package> getPackage() {
if (_package == null) {
_package = new ArrayList<Package>();
}
return this._package;
}
public List<String> getJobscopeDescription() {
if (jobscopeDescription == null) {
jobscopeDescription = new ArrayList<String>();
}
return this.jobscopeDescription;
}
}
這些文件在遷移過程中沒有改變,並且工作得很好的WAS 6.1。有沒有人知道這裏有什麼問題?
啊,完美。我正在尋找這樣的解釋,但找不到任何東西。謝謝! – Keppil
不錯! +1。 IBM產品很難找到類似的東西。 –