MiniExcel icon indicating copy to clipboard operation
MiniExcel copied to clipboard

使用Memorystream进行Excel反序列化抛出异常

Open wwHwo opened this issue 1 year ago • 0 comments

Excel Type

  • [x] XLSX

Upload Excel File

text.xlsx

MiniExcel Version

	<PackageReference Include="MiniExcel" Version="1.31.2" />

Description

public async Task<(bool flag, string message)> UpdateByExcel(IFormFile file) { try { var dtoes = file.OpenReadStream().Query<Dto>().ToList(); } 执行上述代码时,会抛出如下异常: System.IO.InvalidDataException: Offset to Central Directory cannot be held in an Int64. at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory() at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) at MiniExcelLibs.Zip.MiniExcelZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) at MiniExcelLibs.Zip.ExcelOpenXmlZip..ctor(Stream fileStream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) at MiniExcelLibs.OpenXml.ExcelOpenXmlSheetReader..ctor(Stream stream, IConfiguration configuration) at MiniExcelLibs.ExcelReaderFactory.GetProvider(Stream stream, ExcelType excelType, IConfiguration configuration) at MiniExcelLibs.MiniExcel.Query[T](Stream stream, String sheetName, ExcelType excelType, String startCell, IConfiguration configuration)+MoveNext() at System.Collections.Generic.List1..ctor(IEnumerable1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)

wwHwo avatar Aug 13 '24 08:08 wwHwo