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  • ArrayIndexOutOfBoundsException in ParagraphUtil.getFirstTabStop

    Jago Pauwels

    By Jago Pauwels

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    Assigned User teodord
    CategoryBug report
    PriorityNormal
    ReproducibilitySometimes
    ResolutionFixed
    SeverityMajor
    StatusResolved
    Versionv4.7.1

    I've made a report to export some data to csv, containing text fields with width 20 and Stretch With Overflow on.

    When a text field contains a tab character I get the following exception:

     

    java.lang.ArrayIndexOutOfBoundsException: 0

        at net.sf.jasperreports.engine.util.ParagraphUtil.getFirstTabStop(ParagraphUtil.java:208)      at net.sf.jasperreports.engine.fill.TextMeasurer.renderNextLine(TextMeasurer.java:1023)      at net.sf.jasperreports.engine.fill.TextMeasurer.renderParagraph(TextMeasurer.java:717)      at net.sf.jasperreports.engine.fill.TextMeasurer.measure(TextMeasurer.java:416)      at net.sf.jasperreports.engine.fill.JRFillTextElement.chopTextElement(JRFillTextElement.java:504)      at net.sf.jasperreports.engine.fill.JRFillTextField.prepare(JRFillTextField.java:593)      at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:328)      at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:377)      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.fillReportContent(JRVerticalFiller.java:301)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:148)      at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:909)      at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:822)      at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:61)      at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:446)      at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:276)      at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745)      at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:891)      at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)      at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)

     

    Possible workarounds are:

    * Make the width of the text field bigger than 40

    * Decrease net.sf.jasperreports.default.tab.stop.width, the default value is 40

    * Avoid tabs by changing the query: change "field" into "replace(field, CHR(9))"

     

    These people have the same issue:

    * http://community.jaspersoft.com/questions/541804/arrayindexoutofboundsexception-paragraphutilgetfirsttabstop-multicolums-and-wrapped

    * http://community.jaspersoft.com/questions/541156/preview-error-412-and-413-arrayindexoutofbounds

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    mpecenin

    Changed Assigned User from - to @User_306070

    I got the same problem.Making the bellow change to source code (net.sf.jasperreports.engine.util.ParagraphUtil.getFirstTabStop) seems to solve the issue. Maybe some jasper developer could check it. In my environment, version-5.1.0, the code proposed works! public static TabStop getFirstTabStop(JRParagraph paragraph, float endX) { TabStop firstTabStop = new TabStop(); TabStop[] tabStops = getTabStops(paragraph, endX); // Old code. //firstTabStop = tabStops[0]; // New proposed code: if (tabStops.length > 0) { firstTabStop = tabStops[0]; } else { firstTabStop.setPosition((int)endX); } return firstTabStop; }
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    jiwhiz

    I added this line of code before calling JasperFillManager.fillReport() to work around this bug:

    JRProperties.setProperty(JRParagraph.DEFAULT_TAB_STOP_WIDTH, "10");

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    hozawa

    Changed Reproducibility from Always to Unable to Reproduce

    Changed Resolution from Open to Unable to Reproduce

    Changed Status from New to Resolved

    Changed Assigned User from @anonymous to -

    Unable to reproduce with version 6.4
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    dcasanovas

    Changed Severity from Minor to Major

    Changed Reproducibility from Unable to Reproduce to Sometimes

    Changed Resolution from Unable to Reproduce to Fixed

    I resolved this issue deleting the static text in headers and puting it again.Edit: Version 6.0.0
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