I have this error: Error generating report (NameError): Error fill report: Erro fill internal: net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression for source text: $P{timbrado}

[arielmedinaa]

this is my views (in my django project)

from django.http import HttpResponse
import os
from pyreportjasper import PyReportJasper

def generar_pdf(request):
    BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    RESOURCES_DIR = os.path.join(BASE_DIR, 'Reports', '80010184-7')
    input_file = os.path.join(RESOURCES_DIR, 'SimpleReport.jrxml')
    output_file = os.path.join(RESOURCES_DIR, 'output')

    # Forzar el parámetro timbrado manualmente
    parameters = {
        'timbrado': 16313356  # Un valor de prueba para timbrado
    }

    # Configurar el classpath
    java_classpath = ":".join([
        '/mnt/data/bcprov-jdk15on-1.68.jar',
        '/mnt/data/commons-collections4-4.2.jar',
        '/mnt/data/commons-digester-2.1.jar',
        '/mnt/data/commons-lang-2.6.jar',
        '/mnt/data/commons-logging-1.1.1.jar',
        '/mnt/data/ecj-3.21.0.jar',
        '/mnt/data/groovy-all-2.4.15.jar'
    ])
    os.environ["CLASSPATH"] = java_classpath

    # Verificar todos los parámetros antes de configurar PyReportJasper
    for key, value in parameters.items():
        print(f"Parameter: {key}, Value: {value}, Type: {type(value)}")

    # Debugging: Print classpath
    print(f"CLASSPATH: {os.environ['CLASSPATH']}")

    pyreportjasper = PyReportJasper()

    try:
        pyreportjasper.config(
            input_file=input_file,
            output_file=output_file,
            output_formats=["pdf"],
            parameters=parameters
        )
        print("PyReportJasper configured successfully.")
    except Exception as e:
        print("Error configuring PyReportJasper:", e)
        return HttpResponse("Error configuring PyReportJasper: {}".format(e), status=500)

    # Generar el reporte
    try:
        pyreportjasper.process_report()
        print("Report generated successfully.")
    except NameError as e:
        print("Error generating report (NameError):", e)
        return HttpResponse("Error generating report (NameError): {}".format(e), status=500)
    except Exception as e:
        print("Error generating report:", e)
        return HttpResponse("Error generating report: {}".format(e), status=500)

    # Leer y devolver el archivo PDF generado
    try:
        pdf_file_path = output_file + '.pdf'
        with open(pdf_file_path, 'rb') as pdf_file:
            response = HttpResponse(pdf_file.read(), content_type='application/pdf')
            response['Content-Disposition'] = 'inline; filename="output.pdf"'
            print("PDF file generated and ready to be sent.")
            return response
    except Exception as e:
        print("Error reading PDF file:", e)
        return HttpResponse("Error reading PDF file: {}".format(e), status=500)

I am taking the parameters from an xml, this is the project folder where I am extracting the data.

import xml.etree.ElementTree as ET
from datetime import datetime

def remove_namespace(tree):
    for elem in tree.iter():
        if '}' in elem.tag:
            elem.tag = elem.tag.split('}', 1)[1]  # Remove namespace
        for name, value in list(elem.attrib.items()):
            if '}' in name:
                new_name = name.split('}', 1)[1]
                elem.attrib[new_name] = value
                del elem.attrib[name]

def get_text(element, xpath, default=''):
    result = element.find(xpath)
    return result.text if result is not None else default

#Solo sirve para el puto cdc xd
def get_attribute(element, xpath, attribute, default=''):
    result = element.find(xpath)
    return result.attrib.get(attribute, default) if result is not None else default

def safe_int(value, default=0):
    try:
        return int(value)
    except (ValueError, TypeError):
        return default

def parse_date(date_str):
    try:
        date = datetime.strptime(date_str, "%Y-%m-%dT%H:%M:%S")
        return date.strftime('%Y-%m-%d')
    except (ValueError, TypeError):
        return '1970-01-01'

def extraer_xml(file_path):
    tree = ET.parse(file_path)
    remove_namespace(tree)
    root = tree.getroot()

    data = {
        'cdc': get_attribute(root, './/DE', 'Id'),
        'rucEmi': get_text(root, './/dRucEm'),
        'timbrado': safe_int(get_text(root, './/dNumTim', 0)),
        'dDirEmi': get_text(root, './/dDirEmi', ''),
        'dTelEmi': get_text(root, './/dTelEmi', ''),
        'dEmailE': get_text(root, './/dEmailE', ''),
        'dDesActEco': get_text(root, './/dDesActEco', ''),
        'empresa': get_text(root, './/dNomEmi', ''),
        'fechaDE': parse_date(get_text(root, './/dFeEmiDE')),
        'nroFac': get_text(root, './/dNumDoc'),
        'tipDE': get_text(root, './/dDesTiDE').upper(),
        'dexp': get_text(root, './/dPunExp'),
        'dsuc': get_text(root, './/dEst'),
        'moneda': get_text(root, './/dDesMoneOpe'),
        'cambio': get_text(root, './/dTiCam', '0'),
        'condicion': get_text(root, './/dDCondOpe'),
        'plazo': get_text(root, './/dPlazoCre', ''),
        'cuotas': get_text(root, './/dCuotas', ''),
        'rucCli': get_text(root, './/dCodCliente', ''),
        'cliNom': get_text(root, './/dNomRec'),
        'dire': get_text(root, './/dDirRec', '-'),
        'tel': get_text(root, './/dTelRec', ''),
        'mail': get_text(root, './/dEmailRec', ''),
        'tipTransac': get_text(root, './/dDesTipTra'),
        'subtotal': get_text(root, './/dSub10', '0'),
        'subtotalMe': get_text(root, './/dSub10', '0'),
        'totalOp': get_text(root, './/dTotOpe', '0'),
        'totalOpMe': get_text(root, './/dTotOpe', '0'),
        'total': get_text(root, './/dTotGralOpe', '0'),
        'totalMe': get_text(root, './/dTotGralOpe', '0'),
        'descuento': get_text(root, './/dDescTotal', '0'),
        'descuentoMe': get_text(root, './/dDescTotal', '0'),
        'urlLogo': 'G:\Server-report\Reports\80010184-7\logo\logo.png',
    }
    return data

I extract all the data from an xml, except for some data

<DE Id="01800334973001001000308012024052811336721411"> <dDVId>1</dDVId> <dFecFirma>2024-05-28T09:18:17</dFecFirma> <dSisFact>1</dSisFact> <gOpeDE> <iTipEmi>1</iTipEmi> <dDesTipEmi>Normal</dDesTipEmi> <dCodSeg>133672141</dCodSeg> </gOpeDE> <gTimb> <iTiDE>1</iTiDE> <dDesTiDE>Factura electrónica</dDesTiDE> <dNumTim>17109678</dNumTim> <dEst>001</dEst> <dPunExp>001</dPunExp> <dNumDoc>0003080</dNumDoc> <dFeIniT>2024-03-21</dFeIniT> </gTimb> <gDatGralOpe> <dFeEmiDE>2024-05-28T09:16:29</dFeEmiDE> <gOpeCom> <iTipTra>1</iTipTra> <dDesTipTra>Venta de mercadería</dDesTipTra> <iTImp>5</iTImp> <dDesTImp>IVA - Renta</dDesTImp> <cMoneOpe>PYG</cMoneOpe> <dDesMoneOpe>Guarani</dDesMoneOpe> <iCondAnt>1</iCondAnt> <dDesCondAnt>Anticipo Global</dDesCondAnt> </gOpeCom> <gEmis> <dRucEm>80033497</dRucEm> <dDVEmi>3</dDVEmi> <iTipCont>1</iTipCont> <cTipReg>8</cTipReg> <dNomEmi>INOXPAR S.R.L.</dNomEmi> <dDirEmi>DEFENSORES DEL CHACO</dDirEmi> <dNumCas>467</dNumCas> <cDepEmi>12</cDepEmi> <dDesDepEmi>CENTRAL</dDesDepEmi> <cDisEmi>165</cDisEmi> <dDesDisEmi>VILLA ELISA</dDesDisEmi> <cCiuEmi>6049</cCiuEmi> <dDesCiuEmi>VILLA ELISA</dDesCiuEmi> <dTelEmi>021944333</dTelEmi> <dEmailE>facturacion.inoxparsrl@gmail.com</dEmailE> <gActEco> <cActEco>46699</cActEco> <dDesActEco>COMERCIO AL POR MAYOR DE OTROS PRODUCTOS N.C.P.</dDesActEco> </gActEco> <gRespDE> <iTipIDRespDE>1</iTipIDRespDE> <dDTipIDRespDE>Cédula paraguaya</dDTipIDRespDE> <dNumIDRespDE>571977</dNumIDRespDE> <dNomRespDE>ALIPIO R. IBARRA IBARRA</dNomRespDE> <dCarRespDE>REPRESENTANTE LEGAL</dCarRespDE> </gRespDE> </gEmis> <gDatRec> <iNatRec>1</iNatRec> <iTiOpe>2</iTiOpe> <cPaisRec>PRY</cPaisRec> <dDesPaisRe>Paraguay</dDesPaisRe> <iTiContRec>2</iTiContRec> <dRucRec>80007165</dRucRec> <dDVRec>4</dDVRec> <dNomRec>TECNIMET S.A</dNomRec> <dDirRec>Calle Coronel Martinez Luque Paraguay. Km 73</dDirRec> <dNumCasRec>0</dNumCasRec> <cDepRec>1</cDepRec> <dDesDepRec>CAPITAL</dDesDepRec> <cDisRec>1</cDisRec> <dDesDisRec>ASUNCION (DISTRITO)</dDesDisRec> <cCiuRec>1</cCiuRec> <dDesCiuRec>ASUNCION (DISTRITO)</dDesCiuRec> <dEmailRec>administracion@tecnimet.com</dEmailRec> <dCodCliente>80007165-4</dCodCliente> </gDatRec> </gDatGralOpe> <gDtipDE> <gCamFE> <iIndPres>1</iIndPres> <dDesIndPres>Operación presencial</dDesIndPres> <dFecEmNR>2024-05-28</dFecEmNR> </gCamFE> <gCamCond> <iCondOpe>2</iCondOpe> <dDCondOpe>Crédito</dDCondOpe> <gPaConEIni> <iTiPago>1</iTiPago> <dDesTiPag>Efectivo</dDesTiPag> <dMonTiPag>0</dMonTiPag> <cMoneTiPag>PYG</cMoneTiPag> <dDMoneTiPag>Guarani</dDMoneTiPag> </gPaConEIni> <gPagCred> <iCondCred>1</iCondCred> <dDCondCred>Plazo</dDCondCred> <dPlazoCre>30 días</dPlazoCre> <dMonEnt>0</dMonEnt> </gPagCred> </gCamCond> <gCamItem> <dCodInt>070-00031</dCodInt> <dDesProSer>CHAPA ANTID. DE ALUM. 3003 H26 DE 1,50MM 1.250 X 3.000</dDesProSer> <cUniMed>77</cUniMed> <dDesUniMed>UNI</dDesUniMed> <dCantProSer>10.0000</dCantProSer> <cPaisOrig>PRY</cPaisOrig> <dDesPaisOrig>Paraguay</dDesPaisOrig> <dCanQuiMer>0</dCanQuiMer> <dPorQuiMer>0</dPorQuiMer> <gValorItem> <dPUniProSer>880000.00000000</dPUniProSer> <dTotBruOpeItem>8800000.00000000</dTotBruOpeItem> <gValorRestaItem> <dDescItem>0.00000000</dDescItem> <dPorcDesIt>0.00000000</dPorcDesIt> <dDescGloItem>0</dDescGloItem> <dAntPreUniIt>0</dAntPreUniIt> <dAntGloPreUniIt>0</dAntGloPreUniIt> <dTotOpeItem>8800000.00000000</dTotOpeItem> <dTotOpeGs>0</dTotOpeGs> </gValorRestaItem> </gValorItem> <gCamIVA> <iAfecIVA>1</iAfecIVA> <dDesAfecIVA>Gravado IVA</dDesAfecIVA> <dPropIVA>100</dPropIVA> <dTasaIVA>10</dTasaIVA> <dBasGravIVA>8000000.00000000</dBasGravIVA> <dLiqIVAItem>800000.00000000</dLiqIVAItem> <dBasExe>0</dBasExe> </gCamIVA> <gRasMerc/> </gCamItem> <gCamEsp> <gGrupEner> <dNroMed>0</dNroMed> <dActiv>0</dActiv> <dCateg>0</dCateg> <dLecAnt>0</dLecAnt> <dLecAct>0</dLecAct> <dConKwh>0</dConKwh> </gGrupEner> </gCamEsp> <gTransp> <iModTrans>1</iModTrans> <dDesModTrans>Terrestre</dDesModTrans> <iRespFlete>1</iRespFlete> </gTransp> </gDtipDE> <gTotSub> <dSubExe>0.00000000</dSubExe> <dSubExo>0</dSubExo> <dSub5>0.00000000</dSub5> <dSub10>8800000.00000000</dSub10> <dTotOpe>8800000.00000000</dTotOpe> <dTotDesc>0.00000000</dTotDesc> <dTotDescGlotem>0</dTotDescGlotem> <dTotAntItem>0</dTotAntItem> <dTotAnt>0</dTotAnt> <dPorcDescTotal>0</dPorcDescTotal> <dDescTotal>0.00000000</dDescTotal> <dAnticipo>0</dAnticipo> <dRedon>0</dRedon> <dComi>0</dComi> <dTotGralOpe>8800000.00000000</dTotGralOpe> <dIVA5>0.00000000</dIVA5> <dIVA10>800000.00000000</dIVA10> <dLiqTotIVA5>0</dLiqTotIVA5> <dLiqTotIVA10>0</dLiqTotIVA10> <dIVAComi>0</dIVAComi> <dTotIVA>800000.00000000</dTotIVA> <dBaseGrav5>0.00000000</dBaseGrav5> <dBaseGrav10>8000000.00000000</dBaseGrav10> <dTBasGraIVA>8000000.00000000</dTBasGraIVA> </gTotSub> <gCamGen> <gCamCarg/> </gCamGen> </DE>
Please help me to fix this shit

[arielmedinaa]

This is the source of my report in Jasper