Hello!

I deleted a Visualforce page with a name of ArbitraryPageName. Now I want to create a new page with the same name, but I get an error message of:
"The Apex Page "ArbitraryPageName" is already taken. Use a different name."

Is there some way to fix this?

I keep getting this error when I click 'Check Challenge': 'Challenge Not yet complete... here's what's wrong:
 Case escalation failed to assign a task to the owner.'

I can't figure out what I've done wrong! The rule works exactly as it is supposed to.
This is the task information:


Please help! Thanks!

Hello!

I deleted a Visualforce page with a name of ArbitraryPageName. Now I want to create a new page with the same name, but I get an error message of:
"The Apex Page "ArbitraryPageName" is already taken. Use a different name."

Is there some way to fix this?

I have written this class for the Trailhead challenge. I am able to find that the account gets inserted but,still I am unable to complete the challenge.Its showing the error "Executing the 'insertNewAccount' method failed. Either the method does not exist, is not static, or does not insert the proper account." Can anyone please help?

public with sharing class AccountHandler {
    public static ID insertNewAccount(String str){
        try{
            Account acc=new Account(Name='CENA');
            insert acc;      
            return(acc.Id);
            
        }
        catch(DMLException ex){
            system.debug('Error Message thrown::'+ex.getMessage());
            return(null);
            
        }
    }
}