Java 在使用Struts2配置的Jasper上找不到jrxml

Java 在使用Struts2配置的Jasper上找不到jrxml,java,struts2,jasper-reports,Java,Struts2,Jasper Reports,我正试图通过遵循一个教程,用Struts2配置Jasper。但我在运行应用程序时出现了以下错误 net.sf.jasperreports.engine.JRException:java.io.FileNotFoundException:Struts2Example/jasper/our_jasper_template.jrxml没有这样的文件或目录 我已经在网上搜索了好几个小时,但我无法找到解决问题的方法。谁能帮我解决这个问题。我的代码如下 <struts> <pack

我正试图通过遵循一个教程,用Struts2配置Jasper。但我在运行应用程序时出现了以下错误

net.sf.jasperreports.engine.JRException:java.io.FileNotFoundException:Struts2Example/jasper/our_jasper_template.jrxml没有这样的文件或目录

我已经在网上搜索了好几个小时,但我无法找到解决问题的方法。谁能帮我解决这个问题。我的代码如下

<struts>
    <package name="default" namespace="/" extends="jasperreports-default">
        <action name="myJasperTest"     class="com.dilan.user.action.JasperAction">
            <result name="success" type="jasper">
                <param name="location">/jasper/our_compiled_template.jasper</param>
                <param name="dataSource">myList</param>
                <param name="format">PDF</param>
            </result>
        </action>
    </package>
</struts>
我的动作课

  package com.dilan.user.action;
  import com.opensymphony.xwork2.ActionSupport;
  import net.sf.jasperreports.engine.JasperCompileManager;

  import java.util.ArrayList;
  import java.util.List;

public class JasperAction extends ActionSupport {

private List<Person> myList;

public String execute() throws Exception {

    // Create some imaginary persons.
    Person p1 = new Person(new Long(1), "Patrick", "Lightbuddie");
    Person p2 = new Person(new Long(2), "Jason", "Carrora");
    Person p3 = new Person(new Long(3), "Alexandru", "Papesco");
    Person p4 = new Person(new Long(4), "Jay", "Boss");

    // Store people in our dataSource list (normally they would come from a database).
    myList = new ArrayList<Person>();
    myList.add(p1);
    myList.add(p2);
    myList.add(p3);
    myList.add(p4);

    try {
        JasperCompileManager.compileReportToFile(
                "Struts2Example/jasper/our_jasper_template.jrxml",
                "Struts2Example/jasper/our_compiled_template.jasper");
    } catch (Exception e) {
        e.printStackTrace();
        return ERROR;
    }
    return SUCCESS;
}

public List<Person> getMyList() {
    return myList;
}
}

我的jrxml

   <!DOCTYPE jasperReport PUBLIC "-//JasperReports//DTD Report   Design//EN" "http://jasperreports.sourceforge.net/dtds/jasperreport.dtd">
<jasperReport name="jasper_test">
    <!-- Our fields from the Person class. -->
    <field name="name" class="java.lang.String"/>
    <field name="lastName" class="java.lang.String"/>
    <title>
        <band height="50">
            <staticText>
                <reportElement x="0" y="0" width="180" height="15"/>
                <textElement/>
                <text><![CDATA[Struts 2 JasperReports Sample]]></text>
            </staticText>
        </band>
    </title>
    <pageHeader>
        <band/>
    </pageHeader>
    <columnHeader>
        <band height="20">
            <staticText>
                <reportElement x="180" y="0" width="180" height="20"/>
                <textElement>
                    <font isUnderline="true"/>
                </textElement>
                <text><![CDATA[NAME]]></text>
            </staticText>
             <staticText>
                <reportElement x="360" y="0" width="180" height="20"/>
                <textElement>
                    <font isUnderline="true"/>
                </textElement>
                <text><![CDATA[LASTNAME]]></text>
            </staticText>
        </band>
    </columnHeader>
    <detail>
        <band height="20">
            <textField>
                <reportElement x="180" y="0" width="180" height="15"/>
                <textElement/>
                <textFieldExpression><![CDATA[$F{name}]]>    </textFieldExpression>
            </textField>
            <textField>
                <reportElement x="360" y="0" width="180" height="15"/>
                <textElement/>
                <textFieldExpression><![CDATA[$F{lastName}]]>  </textFieldExpression>
            </textField>
        </band>
    </detail>
    <columnFooter>
        <band/>
    </columnFooter>
    <pageFooter>
        <band height="15">
            <staticText>
                <reportElement x="0" y="0" width="40" height="15"/>
                <textElement/>
                <text><![CDATA[Page:]]></text>
            </staticText>
                <textField>
                <reportElement x="40" y="0" width="100" height="15"/>
                <textElement/>
                <textFieldExpression class="java.lang.Integer"><!    [CDATA[$V{PAGE_NUMBER}]]></textFieldExpression>
            </textField>
        </band>
     </pageFooter>
    <summary>
        <band/>
</summary>
web.xml

<!DOCTYPE web-app PUBLIC
    "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
    <display-name>Struts 2 Web Application</display-name>

    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
我按照本教程创建了我的应用程序


下面我附上了我的项目结构的图像。谁能帮我解决这个

Jasper文件需要作为一个文件存在于您的web内容或类路径中,我忘记了这一点,但我认为是在web内容中。Hi Dave的可能副本我已将其放在类路径中,但它不起作用。。。但我还没有试着把它放到网络内容上。你的图书馆里乱七八糟。struts2 jasperplugin 2.3.16.1和2.3.20,带有struts2-core-2.3.1.2和itext 1.3.1。认真地
<!DOCTYPE web-app PUBLIC
    "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
    <display-name>Struts 2 Web Application</display-name>

    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>