Forum Discussion
Brad_Parker
Feb 20, 2015Cirrus
To my knowledge the upgrade to 11.4 is the only "tool" that there is that converts http classes to policies. With that said its not always able to convert everyone and that's why you see that error. This SOL may be of use. You can remove your complex regex with something simple as a place holder, upgrade, and re-create them.
https://support.f5.com/kb/en-us/solutions/public/14000/400/sol14409.html