It displays that the path is not an absolute URL that can be passed to an external application to open it. I use the Adobe PDF reader to open PDF files. The hyperlink opens only certain PDFs. And the rest of the PDFs are not opening stating the above reason. Please help me with this. Thanks in Advance!
Is the URL showing blue? If so try to right click it and choose edit hyperlink. In the URL textbox ensure it starts with http://.
Example:
http://google.com
The message, as reported by you, is clear. Modify the links so that they include absolute paths. If you need a more specific piece of advise, share a sample file.
P. S. Read these guidelines and ask a good question. In particular, make your heading short.