when i load existing word docx document
at ns223.Class6759.smethod_10(String string_0, Byte[] byte_0, Int32 int_0)
at ns229.Class7014.method_15()
at ns229.Class7014.method_14()
at ns229.Class7014.method_13(Class6405 class6405_0)
at ns229.Class7014.method_6(Class6405 class6405_0)
at ns229.Class7014.method_5(Class6981 class6981_0)
at ns229.Class6981.DoRead()
at ns229.Class6980.method_17()
at ns229.Class7871.method_2()
at ns229.Class7871.method_1()
at Aspose.Words.Document.method_38(Stream stream_0, LoadOptions loadOptions_0)
Have you tried the latest (21.6) version of Aspose.Words for .NET on your end? In case the problem still remains, please ZIP and upload your input Word document you are getting this problem with here for testing. We will then investigate the issue on our end and provide you more information.