Hello, I'm trying to do the Using Simple Variables and Formulas challenge from Intro to Programmatic App Development. Is asking for:
Create a Visualforce page that displays the first name of the logged-in user.
I created a VF page named as is requested, with the following code:
<apex:page>
    {! $User.FirstName } 
</apex:page>
But when trying to check the challenge, I get the error:
Challenge not yet complete... here's what's wrong: 
The Visualforce page did not fit the criteria. The first name of the logged in user was not output using dynamic global variables.

What am I doing wrong?
Thank you!

Hello, I'm trying to do the Using Simple Variables and Formulas challenge from Intro to Programmatic App Development. Is asking for:
Create a Visualforce page that displays the first name of the logged-in user.
I created a VF page named as is requested, with the following code:
<apex:page>
    {! $User.FirstName } 
</apex:page>
But when trying to check the challenge, I get the error:
Challenge not yet complete... here's what's wrong: 
The Visualforce page did not fit the criteria. The first name of the logged in user was not output using dynamic global variables.

What am I doing wrong?
Thank you!

Hello,

 

i have the following scenario:

 

In the Child Object I have a custom field that is a Lokup object and i'm trying

to setup a Lookup filter that depends on one custom field on the Parent

Object.

 

The problem is that i cannot access the field of the Parent Object  in the Lookup

Field. The only workarount is to copy the parent object custom field in the

child object.

 

Is there any other solution?

 

Many thanks