There is a challenge on the Reports & Dashboards Module to install the 'Salesforce Adoption Dashboards' from the AppExchange into my Developer Edition.  However, when I click "Get it Now" on the app in the AppExchange, I get the log in pop-up, and when I click on "Log in" it takes me to an Error page with "400 Bad request - Your browser sent and invalid request."
I tried a different browser and got "The webpage cannot be found". I get the error page before I can even put in my username.

I can't complete the trail until this works.

Hi,

I have followed several different solutions to this step, but still, I am recieving this error: 

"Challenge Not yet complete... here's what's wrong: 
There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Insert failed. First exception on row 0; first error: FIELD_CUSTOM_VALIDATION_EXCEPTION, error: [Name]"

Has anyone got any ideas on how to solve this? 

Please let me know what you need of information from this. I have the following validation rules on opportunity object :
"Approved field validation": 
AND( 
ISCHANGED(Approved__c), 
OR( 
$Profile.Name <> 'System Administrator', 
$Profile.Name <> 'Custom: Sales Profile' 
) 
)

High Value Opportunity Validation:

AND( 
IsClosed = TRUE, 
Amount > 100000, 
Approved__c <> TRUE 
)

Hi everyone,

I'm working through the "Working with Custom Lightning Components" module in Trailhead.

I'm up to the challenge where you add a 'Contacts for Today' component to a page named 'MyPage'.

I have set up MyPage, installed the component, dragged it onto the page and activated the page.

But it's not working.

I get the following error message when I click 'Check Challenge':

Challenge Not yet complete... here's what's wrong: 
The 'MyData' Lightning App does not include the 'Contacts for Today' custom component.

Any ideas how I can fix this?

Thanks ahead of time.

Cheers,
Jonathan Conway | Service NSW

Can anybody explain the difference between Mini Page Layout and Mini Console View?

 

I am completely new and I cannot understand what the Console is.

 

Thanks!