Spire.Doc stuck when try get PageCount
Spire.Doc.Document spd = new Spire.Doc.Document("D:\\5440319_539390_539390_MT_1_NEW.docx");
int i = spd.PageCount;
after 5 minutes got error
Message: Exception of type 'System.OutOfMemoryException' was thrown.
Exception: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
at System.Drawing.FontFamily.GetName(Int32 language)
at System.Drawing.FontFamily.get_Name()
at System.Drawing.Font.get_Name()
at Spire.Doc.Formatting.CharacterFormat.get_Font()
at spr᯼.ᜀ(TextRange A_0, CharacterFormat A_1, RectangleF& A_2, Boolean A_3, sprគ A_4)
at spr᯼.ᜀ(TextRange A_0, TextRange A_1, Paragraph A_2, String A_3, Boolean A_4)
at sprឡ.ᜅ(sprហA_0)
at spráž¡.áœ(RectangleF A_0)
at sprអ.ᜂ(sprហA_0)
at spráž¡.áœ(RectangleF A_0)
at sprឡ.ᜋ(sprហA_0)
at spráž¡.áœ(RectangleF A_0)
at sprប.ᜀ(sprឋ A_0, sprច A_1, spr᯼ A_2)
at spr᯴.ᜋ()
at spr᯴.ᜀ(RectangleF& A_0, RectangleF& A_1, Int32& A_2, Boolean& A_3, Boolean A_4)
at sprប.ᜀ(sprឋ A_0, sprច A_1, spr᯼ A_2)
at spr᯴.ᜒ()
at spr᯴.ᜓ()
at spr᯴.ᜂ(Document A_0)
at Spire.Doc.Document.á·()
at Spire.Doc.Document.get_PageCount()