We're sorry GroupDocsApp doesn't work properply without JavaScript enabled.

Free Support Forum - groupdocs.app

Viewer issue - cannot read that as a zipfile 2022-06-30t09:51:31.915z by 971828714

3e85e9b2-7b23-44fd-b424-a092ad1d0ed0/原料拉动流程图V4.vsdx

User URL: https://products.groupdocs.app/zh/viewer/view?file=3e85e9b2-7b23-44fd-b424-a092ad1d0ed0/%E5%8E%9F%E6%96%99%E6%8B%89%E5%8A%A8%E6%B5%81%E7%A8%8B%E5%9B%BEV4.vsdx
Exception: Cannot read that as a ZipFile
InnerException: Bad signature (0x65231462) at position 0x00000000

971828714-3e85e9b2-7b23-44fd-b424-a092ad1d0ed0.zip (585 KB)

We cannot open the provided VSDX at our end. It seems that the file is invalid.