DynamicJasper：如何修复 java.lang.NoSuchMethodError 错误 [关闭]

Question

我有一个动态碧玉报告的例子。

我正在使用 NetBeans IDE。

我包含库文件如下：

Dynamic-jasper-3.2.1.jar
Dynamic-jasper-3.2.1-test.jar
jasperreport-4.5.jar
commons-beanutils-1.8.2.jar 
commons-collections-3.2.1.jar 
commons-digester-1.7.jar 
commons-logging-1.1.jar 
junit-3.8.2.jar

import java.util.Date;
import net.sf.jasperreports.view.JasperDesignViewer;
import net.sf.jasperreports.view.JasperViewer;
import ar.com.fdvs.dj.domain.DynamicReport;
import ar.com.fdvs.dj.domain.builders.FastReportBuilder;
import ar.com.fdvs.dj.test.BaseDjReportTest;

public class FastReportTest extends BaseDjReportTest {
    public DynamicReport buildReport() throws Exception {

        FastReportBuilder drb = new FastReportBuilder();
        drb.addColumn("State", "state", String.class.getName(), 30)
                .addColumn("Branch", "branch", String.class.getName(), 30)
                .addColumn("Product Line", "productLine", String.class.getName(), 50)
                .addColumn("Item", "item", String.class.getName(), 50)
                .addColumn("Item Code", "id", Long.class.getName(), 30, true)
                .addColumn("Quantity", "quantity", Long.class.getName(), 60, true)
                .addColumn("Amount", "amount", Float.class.getName(), 70, true)
                .addGroups(2)
                .setTitle("November \"2006\" sales report")
                .setSubtitle("This report was generated at " + new Date())
                .setPrintBackgroundOnOddRows(true)
                .setUseFullPageWidth(true);

        DynamicReport dr = drb.build();
        return dr;
    }

    public static void main(String a[]) throws Exception {
        FastReportTest test = new FastReportTest();
        // test.
        test.testReport();
        test.exportToJRXML();
        JasperViewer.viewReport(test.jp);    //finally display the report report
        JasperDesignViewer.viewReportDesign(test.jr);
    }
}

我遇到了这样的错误：

Feb 17, 2012 10:30:58 AM ar.com.fdvs.dj.core.DynamicJasperHelper generateJasperReport
INFO: generating JasperReport
Feb 17, 2012 10:30:58 AM ar.com.fdvs.dj.core.DynamicJasperHelper generateJasperReport
INFO: generating JasperReport
Feb 17, 2012 10:30:58 AM ar.com.fdvs.dj.core.DJJRDesignHelper getNewDesign
INFO: obtaining DynamicJasperDesign instance
Exception in thread "main" java.lang.NoSuchMethodError: ar.com.fdvs.dj.domain.DynamicJasperDesign.setPrintOrder(B)V
    at ar.com.fdvs.dj.core.DJJRDesignHelper.getNewDesign(DJJRDesignHelper.java:69)
    at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperDesign(DynamicJasperHelper.java:207)
    at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperReport(DynamicJasperHelper.java:535)
    at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperReport(DynamicJasperHelper.java:518)
    at ar.com.fdvs.dj.test.BaseDjReportTest.testReport(BaseDjReportTest.java:83)
    at FastReportTest.main(FastReportTest.java:34)
Java Result: 1
BUILD SUCCESSFUL (total time: 1 second)

Answer 1

如果您使用的是 DynamicJasper 3.2.1，您应该使用来自 DJ 的 pom.xml 的外部库。

pom.xml文件的sn-p：

<dependencies>
    <dependency>
        <groupId>jasperreports</groupId>
        <artifactId>jasperreports</artifactId>
        <version>3.7.1</version>
        <exclusions>
            <exclusion>
                <groupId>commons-collections</groupId>
                <artifactId>commons-collections</artifactId>
            </exclusion>
            <exclusion>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
            </exclusion>
            <exclusion>
                <groupId>bouncycastle</groupId>
                <artifactId>bcmail-jdk14</artifactId>
            </exclusion>
            <exclusion>
                <groupId>bouncycastle</groupId>
                <artifactId>bcprov-jdk14</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>commons-collections</groupId>
        <artifactId>commons-collections</artifactId>
        <version>3.1</version>
        <scope>compile</scope>
    </dependency>
    <dependency>
        <groupId>commons-beanutils</groupId>
        <artifactId>commons-beanutils</artifactId>
        <version>1.7.0</version>
    </dependency>
    <dependency>
        <groupId>opensymphony</groupId>
        <artifactId>xwork</artifactId>
        <version>1.2.1</version>
        <scope>provided</scope>
       <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>opensymphony</groupId>
        <artifactId>webwork</artifactId>
        <version>2.2.4</version>
        <scope>provided</scope>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.3</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>net.sourceforge</groupId>
        <artifactId>barbecue</artifactId>
        <version>1.1</version>
        <optional>true</optional>
    </dependency>
</dependencies>

如您所见，DJ API 的这个版本 (3.2.1) 正在使用 jasperreports 3.7.1 等。