你好,使用的免费版的jar包,为什么有的Excel可以转pdf,有的不行。
调用方式
workbook.saveToFile(pdfFilePath, FileFormat.PDF)
报错异常
java.lang.NullPointerException
at com.spire.xls.packages.sprsEA.spr (Unknown Source)
at com.spire.xls.packages.sprsEA.spr (Unknown Source)
at com.spire.xls.packages.spredA.spr (Unknown Source)
at com.spire.xls.packages.sprHPA.spr (Unknown Source)
at com.spire.xls.packages.sprHPA.spr (Unknown Source)
at com.spire.xls.packages.sprTQA.spr (Unknown Source)
at com.spire.xls.packages.sprqcB.spr (Unknown Source)
at com.spire.xls.packages.sprZCB.spr (Unknown Source)
at com.spire.xls.packages.sprLDB.spr (Unknown Source)
at com.spire.xls.packages.sprqcB.spr (Unknown Source)
at com.spire.xls.packages.sprHEB.spr (Unknown Source)
at com.spire.xls.packages.sprHEB.spr (Unknown Source)
at com.spire.xls.packages.sprHEB.spr (Unknown Source)
at com.spire.xls.packages.sprHDB.spr (Unknown Source)
at com.spire.xls.packages.sprgeB.spr (Unknown Source)
at com.spire.xls.packages.sprcDB.spr (Unknown Source)
at com.spire.xls.packages.sprvDB.spr (Unknown Source)
at com.spire.xls.packages.sprHPA.spr (Unknown Source)
at com.spire.xls.packages.sprHPA.spr (Unknown Source)
at com.spire.xls.core.spreadsheet.XlsWorkbook.spr (Unknown Source)
at com.spire.xls.core.spreadsheet.XlsWorkbook.spr (Unknown Source)
at com.spire.xls.Workbook.saveToFile(Unknown Source)