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dotnetcore / NPOI

A .NET library for reading and writing Microsoft Office binary and OOXML file formats.
Apache License 2.0
1.93k stars 413 forks source link

centos7 invoker sheet.AutoSizeColumn Error #159

Open flzxsqcysyhljt opened 4 years ago

flzxsqcysyhljt commented 4 years ago

Could not open display (X-Server required. Check your DISPLAY environment variable) at System.Drawing.Graphics.FromHwnd(IntPtr hwnd) at NPOI.SS.Util.SheetUtil.getDefaultCharWidth(IWorkbook wb) at NPOI.SS.Util.SheetUtil.GetColumnWidth(ISheet sheet, Int32 column, Boolean useMergedCells) at NPOI.HSSF.UserModel.HSSFSheet.AutoSizeColumn(Int32 column, Boolean useMergedCells) at NPOI.HSSF.UserModel.HSSFSheet.AutoSizeColumn(Int32 column)