As per the issue description mentioned above, you are receiving an error exists on this page error when opening a pdf file in Acrobat, is that correct?
Could you let us know dot version of Acrobat and the operating system installed on the machine? You may refer to the steps given in this link on how to check the version in Acrobat: Identify the product and its version for Acrobat and Reader DC
Could you share the pdf file you are working with us? To share the file here in the forums, refer to the steps given in this link: How to share a file using Adobe Document Cloud
You may also share the link for the pdf via private message - How Do I Send Private Message
You may also refer to the following forum thread discussing the similar issue:
Let us know if you need any help.