定时调度任务在帆软自带的服务器上运行时正常，部署到tomcat上时发生嵌套异常，log如下

07-Mar-2019 17:13:58.750 严重 [QuartzScheduler_Worker-11] com.fr.third.org.quartz.core.ErrorLogger.schedulerError Job (jikeng/00、graph.cpt.graph threw an exception.

 com.fr.third.org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: java.lang.NoClassDefFoundError: sun/misc/BASE64Decoder]

at com.fr.third.org.quartz.core.JobRunShell.run(JobRunShell.java:213)

at com.fr.third.org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525)

Caused by: java.lang.NoClassDefFoundError: sun/misc/BASE64Decoder

at com.fr.plugin.chart.vanchart.imgevent.ImageUtils.base64Decoder(Unknown Source)

at com.fr.plugin.chart.vanchart.imgevent.ImageUtils.generateImage(Unknown Source)

at com.fr.plugin.chart.vanchart.imgevent.ImageUtils.generateImage(Unknown Source)

at com.fr.plugin.chart.vanchart.imgevent.export.ExportImageEvent.getImage(Unknown Source)

at com.fr.plugin.chart.vanchart.ImageManager.drawImage(Unknown Source)

at com.fr.plugin.chart.vanchart.VanChartGlyph.toImage(Unknown Source)

at com.fr.plugin.chart.vanchart.VanChartGlyph.toImage(Unknown Source)

at com.fr.chart.chartattr.ChartPainter.writeXML(Unknown Source)

at com.fr.stable.xml.XML.writeXML(Unknown Source)

at com.fr.general.xml.GeneralXMLTools.writeObject(Unknown Source)

at com.fr.general.xml.GeneralXMLTools.writeObject(Unknown Source)

at com.fr.report.cell.AbstractCellElement.writeCommonResultAttrXML(Unknown Source)

at com.fr.xml.ReportXMLUtils.writeCellElementWithCommonResultAttr(Unknown Source)

at com.fr.report.elementcase.AbstractElementCase$CommonCellWriter.writeCell(Unknown Source)

at com.fr.report.elementcase.AbstractElementCase.writeXML(Unknown Source)

at com.fr.report.elementcase.AbstractElementCase.writeCommonXML(Unknown Source)

at com.fr.report.block.ResultElementCaseBlockImplement.writeCommonXML(Unknown Source)

at com.fr.report.report.AbstractECReport.writeCommonXML(Unknown Source)

at com.fr.main.workbook.AbstractResWorkBook$CommonReportWriter.writeReport(Unknown Source)

at com.fr.main.AbstractFineBook.writeXML(Unknown Source)

at com.fr.main.workbook.AbstractResWorkBook.writeCommonXML(Unknown Source)

at com.fr.main.workbook.PageRWorkBook.mainContentWriteXML(Unknown Source)

at com.fr.main.AbstractFineBook.mainContent(Unknown Source)

at com.fr.base.io.IOFile.export(Unknown Source)

at com.fr.schedule.output.ScheduledOutput.exportReportFiles(Unknown Source)

at com.fr.fs.schedule.job.ViewReportletJob.dealWithResultFiles(Unknown Source)

at com.fr.fs.schedule.job.ViewReportletJob.executeReportByUsername(Unknown Source)

at com.fr.fs.schedule.job.ViewReportletJob.executeScheduledOutput(Unknown Source)

at com.fr.fs.schedule.job.ViewReportletJob.executeReport(Unknown Source)

at com.fr.fs.schedule.job.ReportletJob.execute(Unknown Source)

at com.fr.third.org.quartz.core.JobRunShell.run(JobRunShell.java:202)

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