@dieter
I think you did not understand the problem I'm having, I will try to detail better.
I performed an upgrade from Plone 4.3.9 to 5.0.4, faced several problems that were treated this other topic: Problems after the migration of Plone 4.3.9 to 5.0.4
After solving the problems mentioned in the other topic I had the following problem, all Hyperlinks that was set up within the contents were broken, that is, when you click on them I'm not directed to the correct page. If I try to add a new external hyperlink, it does not work if I set as an internal hyperlink functions normally.
My question is if I can solve this problem all hyperlinks at once, or if I have to access each set content and hyperlinks contained in these contents one by one.