Question

我正在尝试以PDF格式自动提取水晶报告。我正在使用IDE：IntelliJ Gradle

 public void runApprovedSupplierSiteReport(){
    // final Config config = ConfigFactory.instance(Config.class);

     //CrystalUtil.setupJdbcJndi(Config.getDatabaseServer(), Config.getDatabaseUsername(), Config.getDatabasePassword(), Config.getDatabaseJdbcDriver(), Config.getDatabaseJdbcUrl());

    final List<String> paramNames = Config.getMatches(APPROVED_SUPPLIER_SITE_PARAM_REGEX);
    final Map<String, String> params = new HashMap<>();
    for (final String name : paramNames) {
        final String value = Config.getPqp_Report_ApprovedSupplierSite_Param_$0_Value(name);
        params.put(name, value);
    }

    final ReportClientDocument reportDoc = new ReportClientDocument();
    try {
        // export PDF
        final String report = Config.getPqp_Report_ApprovedSupplierSite_Rpt();
        reportDoc.open(report, OpenReportOptions._openAsReadOnly);
        CrystalUtil.setParamFields(reportDoc, params);
        final InputStream is = reportDoc.getPrintOutputController().export(ReportExportFormat.PDF);

        //
        final Session session = CmisUtil.createSession(Config.getPdmsAtomPubUrl(), Config.getPdmsUser(), Config.getPdmsPassword(), Config.getPdmsRepositoryId());
        final Map<String, Object> properties = DocumentManager.getDocumentProperties(
                DocType.SUPPLIER_REPORTS,
                DocGroup.MQPSD,
                SUPPLIER_REPORT_DOC_NUMBER,
                SUPPLIER_REPORT_NAME,
                new Date());

        final String prefix = ConfigUtil.getEnvironmentPrefix(Config.getTwsEnvironmentCode());
        final String docName = prefix + String.format(DocFormat.SUPPLIER_REPORTS, PdmsUtil.getDateAsString(new Date()));
        final Document document = CmisUtil.createDocument(
                session,
                docName + ".pdf",
                "",
                docName,
                DocClass.REPORTS,
                MediaType.PDF.toString(),
                is,
                -1,
                properties);
        Monitor.getLogger().info("<- PDMS report=" + report + " id=" + document.getId() + " versionSeriesId=" + document.getVersionSeriesId());

    } catch (final ReportSDKException e) {
        String err = e.getMessage();
        Monitor.getLogger().error("runApprovedSupplierSiteReport() " + e.getMessage());
        logger.error("runApprovedSupplierSiteReport()", e);
    } catch (final CmisBaseException e) {
        Monitor.getLogger().error("runApprovedSupplierSiteReport() " + e.getErrorContent());
        logger.error("runApprovedSupplierSiteReport()", e);
    } finally {
        CrystalUtil.closeQuietly(reportDoc);
    }
}

在第reportDoc.open(report, OpenReportOptions._openAsReadOnly);行的上面的代码段中，我收到了以下错误：

java.lang.AbstractMethodError: com.businessobjects.reports.sdk.JRCCommunicationAdapter.setProductLocale(Ljava/util/Locale;)V

at com.crystaldecisions.proxy.remoteagent.z.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportAppSession.int(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportAppSession.initialize(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ClientDocument.new(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.new(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ClientDocument.open(Unknown Source)
at com.crystaldecisions.reports.sdk.ReportClientDocument.open(SourceFile:80)
at com.processstream.pepsico.pqp.tws.ows.PqpOwsJob.runApprovedSupplierSiteReport(PqpOwsJob.java:264)
at com.processstream.pepsico.pqp.tws.ows.PqpOwsJobTest.runApprovedSupplierSiteReport_1(PqpOwsJobTest.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

我检查了所有抽象类，但定义了所有方法。如果有人可以帮我解决这个错误，请告诉我。

Answer 1

void com.businessobjects.reports.sdk.JRCCommunicationAdapter.setProductLocale(Locale)

此方法在您用于编译代码的库的版本中是具体的，因此您的IDE很乐意编译对它的调用引用。

部署位置中存在的库是一个不同的版本，此方法是抽象的。

这在AbstractMethodError的Javadoc中描述：

当应用程序尝试调用抽象方法时抛出。通常，编译器会捕获此错误;如果自上次编译当前正在执行的方法以来某些类的定义发生了不兼容的更改，则此错误只能在运行时发生。

在ReportClientDocument.open（）调用上获取错误java.lang.AbstractMethodError

1 个答案: