[RESOLVIDO] Exception in thread "main" java.lang.NumberFormatException: null

Gente, meu JasperFillManager.fillReport ta retornando esta exception…
Isso acontece em todos os meus relatórios =/
Alguém tem uma luz?

[quote]Exception in thread “main” java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at net.sf.jasperreports.engine.util.JRProperties.asInteger(JRProperties.java:380)
at net.sf.jasperreports.engine.util.JRProperties.getIntegerProperty(JRProperties.java:347)
at net.sf.jasperreports.engine.util.JRStyleResolver.getFirstLineIndent(JRStyleResolver.java:640)
at net.sf.jasperreports.engine.base.JRBaseParagraph.getFirstLineIndent(JRBaseParagraph.java:196)
at net.sf.jasperreports.engine.fill.TextMeasurer.renderNextLine(TextMeasurer.java:624)
at net.sf.jasperreports.engine.fill.TextMeasurer.renderParagraph(TextMeasurer.java:418)
at net.sf.jasperreports.engine.fill.TextMeasurer.measure(TextMeasurer.java:362)
at net.sf.jasperreports.engine.fill.JRFillTextElement.chopTextElement(JRFillTextElement.java:511)
at net.sf.jasperreports.engine.fill.JRFillTextField.prepare(JRFillTextField.java:607)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:328)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:393)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:341)
at net.sf.jasperreports.engine.fill.JRHorizontalFiller.fillFixedBand(JRHorizontalFiller.java:2151)
at net.sf.jasperreports.engine.fill.JRHorizontalFiller.fillDetail(JRHorizontalFiller.java:815)
at net.sf.jasperreports.engine.fill.JRHorizontalFiller.fillReportStart(JRHorizontalFiller.java:273)
at net.sf.jasperreports.engine.fill.JRHorizontalFiller.fillReport(JRHorizontalFiller.java:136)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:746)
at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:58)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:417)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:247)
at chamaJasper.main(chamaJasper.java:90)[/quote]

Problema de versão entre os pacotes e o relatório