I have this static class called from my lightning component, but am getting the error
"Static method cannot be referenced from a non static context: String String.valueOf(Object)"
on the line where I try and calculate a start date from the string passed. What do I need to do to fix this?
@AuraEnabled
public static void generatePDF(myRec__c rec, string selquarter){
string selqenddate = selquarter.substringBetween('(', ')');
date startdate = (selqenddate.valueOf(selqenddate)).addMonths(-3).startofMonth;
myPDF(rec.id, '', '');
}