page.ExtractImages() throws Exception
"No FunctionType specified in function!"
" at spr?.?(spr\u171e A_0)\r\n at spr?.?()\r\n at spr\u1879.?(String A_0)\r\n at spr\u1879.?(String[] A_0, String A_1, spr? A_2)\r\n at spr\u1879.?(Boolean A_0, Boolean A_1, List`1& A_2, Boolean A_3)\r\n at spr?.?(Boolean A_0, Boolean A_1, List`1& A_2)\r\n at spr?.?(Boolean A_0, List`1& A_1)\r\n at Spire.Pdf.PdfPageBase.?(Boolean A_0, List`1& A_1)\r\n at Spire.Pdf.PdfPageBase.ExtractImages(Boolean processImage)\r\n at Spire.Pdf.PdfPageBase.ExtractImages()