你好:
我当前在使用在Free Spire.XLS for Java进行导出PDF附件功能,在测试环境时所有功能都正常,但是在生产环境时导出报以下错误:
java.lang.NullPointerException
at com.spire.xls.packages.sprqaA.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprhya.spr (Unknown Source)
at com.spire.xls.packages.sprGhA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprViA.spr (Unknown Source)
at com.spire.xls.packages.sprIpb.spr (Unknown Source)
at com.spire.xls.packages.sprDhA.spr (Unknown Source)
at com.spire.xls.packages.sprDhA.spr (Unknown Source)
at com.spire.xls.core.spreadsheet.XlsWorkbook.spr (Unknown Source)
at com.spire.xls.core.spreadsheet.XlsWorksheet.spr (Unknown Source)
at com.spire.xls.core.spreadsheet.XlsWorksheet.saveToPdfStream(Unknown Source)
因生产环境我这边无法操作,当前我这边无法定位问题原因,所以想看看是否有解决方案,另外,想咨询下Free Spire.XLS for Java在linux系统时需要哪些运行环境,比如说必须字体、JDK版本等
谢谢