C4w3/w4 aws credential issue

Course Q&A Data Engineering Data Modeling, Transformation, and Serving
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1

I am unable to get aws link in C4W3_Assignment.

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vocapi logger output:
vocapi logger
Run count initialized to 0
.aws directory and aws_console_url file are created
Running the vocapi_call at Sat Jan 3 05:40:54 AM UTC 2026
Using LAB_SPACE_ID: phyxvuqndjna
START_LAB_DATA received: {‘lab_data’: {‘partid’: ‘3581688’, ‘assignmentid’: ‘3581687’, ‘courseid’: ‘62825’}}
Unsuccessful vocapi call to start lab
Error: Course expired
Initial Lab state:
Final Lab state after loop:
AWS Console URL extracted:
AWS credentials file created at /home/coder/.aws/credentials
AWS config file created at /home/coder/.aws/config
Running the vocapi_call_get_aws_console_url at Sat Jan 3 05:40:56 AM UTC 2026
Current run count: 0
Using LAB_SPACE_ID: phyxvuqndjna
START_LAB_DATA received: {‘lab_data’: {‘partid’: ‘3581688’, ‘assignmentid’: ‘3581687’, ‘courseid’: ‘62825’}}
Unsuccessful vocapi call to get aws url
Error: Course expired
Extracted AWS Console URL
AWS Console URL written to /home/coder/.aws/aws_console_url
Run count incremented to: 1
Run count written to /home/coder/vocapi_call_run_count
Starting the 2-hour wait at Sat Jan 3 05:40:58 AM UTC 2026
Starting the vocapi_call_wrapper at Sat Jan 3 05:40:58 AM UTC 2026
Iteration 1 of 8 started at Sat Jan 3 05:40:58 AM UTC 2026
Sleeping for 900 seconds before next iteration…
Running the vocapi_call_get_aws_console_url at Sat Jan 3 05:55:58 AM UTC 2026
Current run count: 1
Using LAB_SPACE_ID: phyxvuqndjna
START_LAB_DATA received: {‘lab_data’: {‘partid’: ‘3581688’, ‘assignmentid’: ‘3581687’, ‘courseid’: ‘62825’}}
Unsuccessful vocapi call to get aws url
Error: Course expired
Extracted AWS Console URL
AWS Console URL written to /home/coder/.aws/aws_console_url
Run count incremented to: 2
Run count written to /home/coder/vocapi_call_run_count
Iteration 1 completed at Sat Jan 3 05:55:59 AM UTC 2026
Iteration 2 of 8 started at Sat Jan 3 05:55:59 AM UTC 2026
Sleeping for 900 seconds before next iteration…

In **C4W4_assignment script/setup.sh is showing “**InvalidClientTokenId” error.

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2

I have the same issue in C4W3, i tried to reboot several times, tried google incognito mode and the AWS console is not coming up as usual. I will try tomorrow again in the hope that it is a temporary glitch

3

This is a well-known issue (it’s mentioned in the forum for every DE assignment that uses AWS), and it’s been reported to the staff.

Hopefully they’re working on fixing it.

1 Like
4

Thank You. Please resolve it as soon as possible. It is linked with my university, and they will give me a backlog if not completed.

5

Follow this thread for updates.