我正在按照标题中所述升级JasperReports版本。我对JasperReports版本升级了解不多。为了使它起作用,我必须更改所有内容。我有所有的最新.jar文件。但是当我打印.PDF报告时,它给了我这个错误。
error:could not open file because its damaged or not supported.
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在日食中显示了此异常
java.lang.NoSuchFieldError: PRINTSCALING at
net.sf.jasperreports.engine.export.JRPdfExporter.exportReportToStream(JRPdfExpor??ter.java:532) at
net.sf.jasperreports.engine.export.JRPdfExporter.exportReport(JRPdfExporter.java??:396) at
net.sf.jasperreports.engine.JasperExportManager.exportToPdf(JasperExportManager.??java:212) at
net.sf.jasperreports.engine.JasperExportManager.exportReportToPdf(JasperExportMa??nager.java:536) at
com.sibisoft.northstar.util.JasperReportGenerator.getPdfByteArray(JasperReportGe??nerator.java:679)
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请帮我。