Formula Expression is required on the action attributes error occurs when pagereference('/apex/pageName') doesn't have backslash in front of apex.
Correct: pagereference('/apex/sample1');
Incorrect: pagereference('apex/sample1');
in incorrect, backslash ('/') is missing in front of apex.
Cheers!!!
Correct: pagereference('/apex/sample1');
Incorrect: pagereference('apex/sample1');
in incorrect, backslash ('/') is missing in front of apex.
Cheers!!!
