JasperFillManager Barcode error

[MiditecReportDev]

Hey there. I know I probably don't have the right library for using barcodes (barcode4j) or using them wrong but can anyone tell me what exactly I have to do?

 

Caused by: java.lang.NoClassDefFoundError: org/krysalis/barcode4j/impl/AbstractBarcodeBean
    at net.sf.jasperreports.components.barcode4j.BarcodeFillComponent.evaluateBarcode(BarcodeFillComponent.java:82)
    at net.sf.jasperreports.components.barcode4j.BarcodeFillComponent.evaluate(BarcodeFillComponent.java:70)
    at net.sf.jasperreports.engine.fill.JRFillComponentElement.evaluate(JRFillComponentElement.java:110)
    at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:381)
    at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:500)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2022)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:748)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:255)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:115)
    at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:582)
    at net.sf.jasperreports.engine.fill.BaseReportFiller.fill(BaseReportFiller.java:396)

 

What library would I need to include in my java project to not get this error? I used the "org.krysalis.barcode4j_2.1.0.jar" (from the install dir / plugins folder. Without renaming) one and it doesn't work ... anything else I probably missed?