java.lang.NoSuchMethodException:类'class java.lang.String'上的未知属性'' [英] java.lang.NoSuchMethodException: Unknown property '' on class 'class java.lang.String'
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问题描述
我想将对象列表传递给jasper报告中的列表组件.我对list1使用dataSourceExpression是新的 net.sf.jasperreports.engine.data.JRBeanCollectionDataSource 并且参数类为 java.util.List .
I want to pass list of objects to list component in jasper report.I'm using dataSourceExpression for list1 is new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource and parameter class is java.util.List.
当我生成报告时，它显示类似 java.lang.NoSuchMethodException 的错误.
When I generate report it show error like java.lang.NoSuchMethodException.
Bean:
public void generateReport() {
Statement stmt = null;
ResultSet resultset = null;
ResultSet resultset1 = null;
Connection con = null;
String fromdate = "2013-01-01";
String todate = "2013-01-31";
int unitId = 1;
String driver = "com.mysql.jdbc.Driver";
String connection = "jdbc:mysql://localhost:3306/compliance?user=root&password=root";
List<Object> shortnamelist = new ArrayList<Object>();
try {
String selectstatement = "CALL P_Select_Salary ('" + fromdate + "', '" + todate + "','" + unitId + "', 'Salary_Summary')";
Class.forName(driver);
con = DriverManager.getConnection(connection);
stmt = con.createStatement();
resultset = stmt.executeQuery(selectstatement);
JRResultSetDataSource resultsetdatasource = new JRResultSetDataSource(resultset);
String selectstatement1 = "CALL P_Select_Salary ('2013-01-01', '2013-01-31', 1, 'Salary_OA')";
Class.forName(driver);
con = DriverManager.getConnection(connection);
stmt = con.createStatement();
resultset1 = stmt.executeQuery(selectstatement1);
while (resultset1.next()) {
String shortname = resultset1.getString("alw_short_name");
logger.info("shortname" + shortname);
String workamount = resultset1.getString("Work_amt");
logger.info("workamount" + workamount);
shortnamelist.add(shortname);
shortnamelist.add(workamount);
}
logger.info("shortnamelist" + shortnamelist.size());
Map<String, Object> hashmap = new HashMap<String, Object>();
hashmap.put("list1", shortnamelist);
String realpath = FacesContext.getCurrentInstance().getExternalContext().getRealPath("common/reports/registerofwages.jasper");
jasperprint = JasperFillManager.fillReport(realpath, hashmap, resultsetdatasource);
HttpServletResponse httpservlet = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse();
httpservlet.addHeader("Content-disposition", "attachment;filename=wageslip.pdf");
try {
JasperExportManager.exportReportToPdfStream(jasperprint, httpservlet.getOutputStream());
} catch (JRException ex) {
ex.getMessage();
} finally {
FacesContext.getCurrentInstance().responseComplete();
}
} catch (net.sf.jasperreports.engine.JRException JRexception) {
logger.info("JRException Exception" + JRexception.getMessage());
JsfUtil.addErrorMessage("No Datas between FromDate to ToDate");
} catch (Exception e) {
e.printStackTrace();
} finally {
close(stmt);
close(resultset);
close(con);
}
}
jrxml :
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="registerofwages" pageWidth="1008" pageHeight="605" orientation="Landscape" columnWidth="968" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="6847ece9-3089-436e-bb14-8cbbfebd57a9">
<subDataset name="dataset2" uuid="1f620401-64dd-42eb-8f05-e40424b866bc">
<queryString language="plsql">
<![CDATA[]]>
</queryString>
<field name="alw_short_name" class="java.lang.String">
<fieldDescription><![CDATA[]]></fieldDescription>
</field>
<field name="Work_amt" class="java.lang.String">
<fieldDescription><![CDATA[(daily -> workday*day_Amount), (monthly --> Salary - lop_Amt)]]></fieldDescription>
</field>
<variable name="shortname" class="java.lang.String">
<variableExpression><![CDATA[$F{alw_short_name}+"="+$F{Work_amt}+","]]></variableExpression>
</variable>
</subDataset>
<parameter name="list1" class="java.util.List">
<defaultValueExpression><![CDATA[]]></defaultValueExpression>
</parameter>
<queryString language="plsql">
<![CDATA[CALL P_Select_Salary ('2013-01-01', '2013-01-31', 1, 'Salary_Summary')]]>
</queryString>
<field name="unit_id" class="java.lang.Integer"/>
<field name="Category_Code" class="java.lang.Integer"/>
<field name="FromDate" class="java.sql.Date"/>
<field name="ToDate" class="java.sql.Date"/>
<field name="emp_id" class="java.lang.String"/>
<field name="Emp_Class" class="java.lang.String"/>
<field name="Gender" class="java.lang.String"/>
<field name="Work_Hrs" class="java.lang.String"/>
<field name="AB_Hrs" class="java.lang.String"/>
<field name="LOP_Hrs" class="java.lang.String"/>
<field name="Paid_Leave_Hrs" class="java.lang.String"/>
<field name="OT_Hrs" class="java.lang.String"/>
<field name="WO" class="java.lang.String"/>
<field name="NFH" class="java.lang.String"/>
<field name="CO_WO" class="java.lang.String"/>
<field name="CO_NFH" class="java.lang.String"/>
<field name="Pay_NFH" class="java.lang.String"/>
<field name="BASIC_F" class="java.lang.String"/>
<field name="DA_F" class="java.lang.String"/>
<field name="SA_F" class="java.lang.String"/>
<field name="Basic_E" class="java.lang.String"/>
<field name="DA_E" class="java.lang.String"/>
<field name="SA_E" class="java.lang.String"/>
<field name="DY_Alw_E" class="java.lang.String"/>
<field name="NFH_E" class="java.lang.String"/>
<field name="Paid_Leave_E" class="java.lang.String"/>
<field name="LOP_Amt" class="java.lang.String"/>
<field name="OT_Amt" class="java.lang.String"/>
<field name="Gross_Amt" class="java.lang.String"/>
<field name="ESI_F" class="java.lang.String"/>
<field name="ESI_Amt" class="java.lang.String"/>
<field name="Emp_ESI" class="java.lang.String"/>
<field name="Emr_ESI" class="java.lang.String"/>
<field name="EPF_F" class="java.lang.String"/>
<field name="EPF_Amt" class="java.lang.String"/>
<field name="PF" class="java.lang.String"/>
<field name="EPS" class="java.lang.String"/>
<field name="EPF" class="java.lang.String"/>
<field name="Advance_Loan" class="java.lang.String"/>
<field name="Fine" class="java.lang.String"/>
<field name="Damage_Loss" class="java.lang.String"/>
<field name="Other_Deduct" class="java.lang.String"/>
<field name="Net_Salary" class="java.lang.String"/>
<field name="Accum_unpaid_Amt" class="java.lang.String"/>
<field name="Paid_Date" class="java.lang.String"/>
<field name="Paid_Amt" class="java.lang.String"/>
<variable name="EarnedDays" class="java.lang.Double">
<variableExpression><![CDATA[(Double.valueOf($F{Work_Hrs})+Double.valueOf($F{Paid_Leave_Hrs})+Double.valueOf($F{NFH})-Double.valueOf($F{CO_WO})-Double.valueOf($F{CO_NFH}))/8]]></variableExpression>
</variable>
<variable name="LOP" class="java.lang.Double">
<variableExpression><![CDATA[(Double.valueOf($F{AB_Hrs})+Double.valueOf($F{LOP_Hrs}))/8]]></variableExpression>
</variable>
<variable name="UnitsofWork" class="java.lang.Double">
<variableExpression><![CDATA[Double.valueOf($F{Work_Hrs})/8]]></variableExpression>
</variable>
<variable name="DailyRate" class="java.lang.Double">
<variableExpression><![CDATA[Double.valueOf($F{BASIC_F})+Double.valueOf($F{DA_F})+Double.valueOf($F{SA_F})]]></variableExpression>
</variable>
<variable name="OtherAllowance" class="java.lang.Double">
<variableExpression><![CDATA[Double.valueOf($F{SA_E})+Double.valueOf($F{DY_Alw_E})]]></variableExpression>
</variable>
<variable name="variable1" class="java.lang.String"/>
<variable name="OtherDeduction" class="java.lang.Double">
<variableExpression><![CDATA[Double.valueOf($F{Other_Deduct})+Double.valueOf($F{Damage_Loss})+Double.valueOf($F{Advance_Loan})]]></variableExpression>
</variable>
<variable name="NetPay" class="java.lang.Double">
<variableExpression><![CDATA[Double.valueOf($F{Net_Salary})+Double.valueOf($F{Accum_unpaid_Amt})]]></variableExpression>
</variable>
<variable name="emp" class="java.lang.String">
<variableExpression><![CDATA[$F{emp_id}]]></variableExpression>
</variable>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="34" splitType="Stretch"/>
</title>
<detail>
<band height="26" splitType="Stretch">
<rectangle>
<reportElement x="0" y="0" width="968" height="21" uuid="daa5c891-0775-4741-9887-b19d8beda0f3"/>
<graphicElement>
<pen lineWidth="0.75"/>
</graphicElement>
</rectangle>
<textField>
<reportElement x="483" y="0" width="41" height="10" uuid="a36c4a26-7e14-4da1-9d1a-b83c173875b4"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Basic_E}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="763" y="0" width="25" height="10" uuid="e449b874-a745-468c-89f0-f10b1bd4b7f9"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Emp_ESI}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="828" y="0" width="29" height="10" uuid="802a4c2e-684c-478f-99ec-31100ea47f70"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Fine}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="524" y="0" width="41" height="10" uuid="0df3e708-23ba-47f8-b8d6-f3d9b3d6ccd0"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{DA_E}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="805" y="11" width="55" height="10" uuid="60340cc0-0348-44b4-a1d5-7f91a978c17b"/>
<textElement verticalAlignment="Top">
<font fontName="Times New Roman" size="8" isBold="false"/>
</textElement>
<text><![CDATA[Pre. Unpaid Amt]]></text>
</staticText>
<textField pattern="###0.00">
<reportElement x="410" y="0" width="35" height="10" uuid="63e0bc64-4313-4bfb-988b-10925ab7fd22"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{DailyRate}]]></textFieldExpression>
</textField>
<textField pattern="###0.00">
<reportElement mode="Opaque" x="565" y="0" width="41" height="10" uuid="bc821e4a-21ed-42b1-a825-8b450b3df0d7"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{OtherAllowance}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="445" y="0" width="38" height="10" uuid="974eaf1e-85f1-48f7-8e0a-0285522500cc"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{OT_Hrs}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="860" y="11" width="41" height="10" uuid="4580b599-a7d8-430b-b4fb-817be05d7852"/>
<textElement textAlignment="Center">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Accum_unpaid_Amt}]]></textFieldExpression>
</textField>
<textField pattern="###0.00">
<reportElement x="857" y="0" width="42" height="10" uuid="3f2ddae9-0719-4a3e-96ad-64355f6ae071"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{NetPay}]]></textFieldExpression>
</textField>
<line>
<reportElement x="1" y="10" width="898" height="1" uuid="6d8df80d-8aa0-4225-b032-75b264cc7714"/>
<graphicElement>
<pen lineWidth="0.25"/>
</graphicElement>
</line>
<line>
<reportElement x="900" y="0" width="1" height="21" uuid="d0cf6726-f104-4d9f-9364-2470494bd3f7"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<textField pattern="###0.00">
<reportElement x="788" y="0" width="40" height="10" uuid="4a70eb04-8dd0-456b-993f-47fece07c2bf"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{OtherDeduction}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="734" y="0" width="29" height="10" uuid="eb856a9a-daaa-4fe8-b9b3-a3a0908dccf4"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{PF}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="688" y="0" width="46" height="10" uuid="e67974c7-25a4-4b1c-aac3-363d034ed582"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Gross_Amt}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="648" y="0" width="40" height="10" uuid="e4fdbff5-68fe-4024-8823-28b49f299884"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Paid_Leave_E}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="606" y="0" width="42" height="10" uuid="ed79fd25-fdc2-4e15-971b-2c7185a46737"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{OT_Amt}]]></textFieldExpression>
</textField>
<textField pattern="###0.00">
<reportElement x="383" y="0" width="27" height="10" uuid="4280ee9f-bf59-4c70-9969-0b0363d6e110"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{UnitsofWork}]]></textFieldExpression>
</textField>
<textField pattern="###0.00">
<reportElement x="345" y="0" width="38" height="10" uuid="d219ec9b-c100-4a73-bec1-216e9b99ebac"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{LOP}]]></textFieldExpression>
</textField>
<textField pattern="###0.00">
<reportElement x="306" y="0" width="39" height="10" uuid="9dfd193e-5e41-43c1-bf0e-f6712aca2f20"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{EarnedDays}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="164" y="0" width="15" height="10" uuid="6cc74bcd-3383-47ca-8786-a9a68a159bfc"/>
<box>
<pen lineWidth="0.25"/>
<topPen lineWidth="0.25"/>
<leftPen lineWidth="0.25"/>
<bottomPen lineWidth="0.25"/>
<rightPen lineWidth="0.25"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[((Integer.valueOf($F{Gender})== 1)? "M" : "F")]]></textFieldExpression>
</textField>
<textField>
<reportElement x="24" y="0" width="66" height="10" uuid="2a2f4987-8efa-4a3e-a537-1ba41126df0a"/>
<textElement verticalAlignment="Bottom">
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{emp_id}]]></textFieldExpression>
</textField>
<componentElement>
<reportElement x="2" y="11" width="803" height="10" uuid="bf6f9ced-37c6-4c87-b7b3-879cb7cb386a"/>
<jr:list xmlns:jr="http://jasperreports.sourceforge.net/jasperreports/components" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/components http://jasperreports.sourceforge.net/xsd/components.xsd" printOrder="Horizontal" ignoreWidth="true">
<datasetRun subDataset="dataset2" uuid="08b6f257-2a35-4041-a1bd-d5186d2c5a34">
<dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($P{list1})]]></dataSourceExpression>
</datasetRun>
<jr:listContents height="10" width="150">
<textField>
<reportElement x="0" y="0" width="52" height="10" uuid="d017a7a8-504a-4483-9ef2-81f6de500155"/>
<textElement>
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{alw_short_name}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="68" y="0" width="50" height="10" uuid="e46db97e-3dd6-4b94-b030-e4cf8a473848"/>
<textElement>
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$F{Work_amt}]]></textFieldExpression>
</textField>
</jr:listContents>
</jr:list>
</componentElement>
<textField>
<reportElement x="0" y="0" width="22" height="10" uuid="dfffa32c-a2a8-403e-8b25-6ec49e378493"/>
<textElement>
<font fontName="Times New Roman" size="8"/>
</textElement>
<textFieldExpression><![CDATA[$V{REPORT_COUNT}]]></textFieldExpression>
</textField>
</band>
</detail>
<columnFooter>
<band height="21">
<staticText>
<reportElement x="508" y="0" width="100" height="20" uuid="507050a7-1b44-4756-a491-8056a027243c"/>
<text><![CDATA[Sub Total]]></text>
</staticText>
</band>
</columnFooter>
<pageFooter>
<band height="21" splitType="Stretch">
<textField>
<reportElement x="439" y="0" width="100" height="20" uuid="cfbb544e-3e85-4845-9043-8d7ae6201d28"/>
<textFieldExpression><![CDATA[$V{PAGE_NUMBER}]]></textFieldExpression>
</textField>
</band>
</pageFooter>
</jasperReport>
堆栈跟踪:
net.sf.jasperreports.engine.JRRuntimeException: net.sf.jasperreports.engine.JRException: Error retrieving field value from bean :
at net.sf.jasperreports.components.list.HorizontalFillList.prepare(HorizontalFillList.java:254)
at net.sf.jasperreports.engine.fill.JRFillComponentElement.prepare(JRFillComponentElement.java:129)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:328)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:392)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:351)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2039)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:771)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:281)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:144)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:891)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:823)
at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:88)
at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:653)
at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:569)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:915)
at com.p41.reports.RegisterofWages.generateReport(RegisterofWages.java:139)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.p41.setting.FacesFilter.doFilter(FacesFilter.java:145)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: net.sf.jasperreports.engine.JRException: Error retrieving field value from bean :
at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:123)
at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getFieldValue(JRAbstractBeanDataSource.java:96)
at net.sf.jasperreports.engine.data.JRBeanCollectionDataSource.getFieldValue(JRBeanCollectionDataSource.java:100)
at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:1317)
at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:1218)
at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:1194)
at net.sf.jasperreports.components.list.FillDatasetRun.next(FillDatasetRun.java:168)
at net.sf.jasperreports.components.list.HorizontalFillList.prepare(HorizontalFillList.java:136)
... 53 more
Caused by: java.lang.NoSuchMethodException: Unknown property '' on class 'class java.lang.String'
at org.apache.commons.beanutils.PropertyUtilsBean.getSimpleProperty(PropertyUtilsBean.java:1313)
at org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUtilsBean.java:762)
at org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean.java:837)
at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:426)
at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:111)
推荐答案
我看到这很旧，但是，对于下一个正在寻找它的人...
I see this is old, but, for the next person looking for it...
Jasper Studio和ireport有时会为字段创建空的描述:
Jasper Studio and ireport sometimes creates empty descriptions for fields:
<fieldDescription><![CDATA[]]></fieldDescription>
删除这些，您应该停止收到此错误.
Delete these and you should stop getting this error.
另请参阅: https://community.jaspersoft.com/questions/527187/nosuchmethodexception-unknown-财产
这篇关于java.lang.NoSuchMethodException:类'class java.lang.String'上的未知属性''的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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