I upgraded from EE2.5.2 to EE2.7.2. I had the old individual P&T Dive Bar fields installed. I'm trying to upgrade to the new Field pack as per the instructions, but I can't access the Add-ons > Fieldtypes screen due to the following error:
Fatal error: Class PT_Fieldtype contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (EE_Fieldtype::display_field) in /var/www/vhosts/snip/subdomains/stage/system/expressionengine/third_party/pt_field_pack/pt_fieldtype.php on line 148
How can I bypass / fix this error so I can install the new fields?
Thanks in advance.