try(InputStream workbookStream = new URL(url).openStream()){
Workbook workbook = new Workbook(workbookStream);
workbook.save(output, options);
}
报错了:java.lang.ClassCastException: com.Aspose.cells.b.a.d.z cannot be ca…...保存文件时,出现错误: Aspose.Cells Product Family SeanXie December 24,...ClassCastException: com.aspose.cells.b.a.d.z cannot be cast to...