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如果我曾经从 xls 文件中读取数据,它的工作原理,但是当我使用 PDF 库的 .xlsx 文件时,无法从 excel 文件中读取内容。
任何人都可以告诉我解决方案。
错误:
The filename includes/user-uploads/apx4-899450-1365758229.xlsx is not readable
如果我曾经读取 xls 文件,它的工作正常。所以正确的URL。