Today I have tried to take challenges in two modules but it does not work. I perform the excercise but then the Challenge evaluation does not work even if I am logged in in the Developper Edition.

Into the Apex Integration Services module, happily, I began.

In the Apex Web Services unit, blissfully, I continued.

At the Retrieve Data with a Custom GET Method section, without incident, I arrived.

Into the Retrieve Data Using cURL sub-section, with rapt anticipation, I delved.

The cURL command line tool, dutifully, I installed.

My 
 

Session ID: 00D36000000KIKL, 
Reccord ID: 50036000003Sv7IAAS
Instance: appliedconcepts-dev-ed.my

I saved.

The
 

'curl https://appliedconcepts-dev-ed.my.salesforce.com/services/apexrest/Cases/50036000003Sv7IAAS -H "Authorization: Bearer 00D36000000KIKL" -H "X-PrettyPrint:1"'

cURL command, diligently, I constructed.

A Windows command prompt, quickly, I opened.

The 
 

"[ {
  "message" : "Session expired or invalid",
  "errorCode" : "INVALID_SESSION_ID"
} ]"

error message, sadly, I encountered.

More on cURL from the Resources section, with mounting trepidation, I perused.

At a dead-end, afterward, I am.

About what has going wrong, perplexed, I wonder.

At the foot of the Salesforce masters, humbly, now, I bow.

 

Today I have tried to take challenges in two modules but it does not work. I perform the excercise but then the Challenge evaluation does not work even if I am logged in in the Developper Edition.