<p>iisnode encountered an error when processing the request.</p><pre style="background-color: eeeeee">HRESULT: 0x2
HTTP status: 500
HTTP subStatus: 1002
HTTP reason: Internal Server Error</pre><p>You are receiving this HTTP 200 response because <a href=https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config>system.webServer/iisnode/@devErrorsEnabled</a> configuration setting is 'true'.</p><p>In addition to the log of stdout and stderr of the node.exe process, consider using <a href=http://tomasz.janczuk.org/2011/11/debug-nodejs-applications-on-windows.html>debugging</a> and <a href=http://tomasz.janczuk.org/2011/09/using-event-tracing-for-windows-to.html>ETW traces</a> to further diagnose the problem.</p><p>The last 64k of the output generated by the node.exe process to stderr is shown below:</p><pre style="background-color: eeeeee">Error getting the secret: invalid_client: 7000222 - [2026-03-06 14:05:22Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 36ce6cb9-503a-4956-9f06-a2e449e87700 Correlation ID: 1679189b-6978-4b43-aa37-711d868096a1 Timestamp: 2026-03-06 14:05:22Z - Correlation ID: 1679189b-6978-4b43-aa37-711d868096a1 - Trace ID: 36ce6cb9-503a-4956-9f06-a2e449e87700
(node:5000) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Error getting the secret: invalid_client: 7000222 - [2026-03-06 14:05:23Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 831c388f-7c16-438b-a30b-28d977911a00 Correlation ID: 602f738c-4e76-4bc5-8d16-71a847ff023d Timestamp: 2026-03-06 14:05:23Z - Correlation ID: 602f738c-4e76-4bc5-8d16-71a847ff023d - Trace ID: 831c388f-7c16-438b-a30b-28d977911a00
Error getting the secret: invalid_client: 7000222 - [2026-03-06 14:05:23Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: f05d3e5b-c50d-4123-9b3a-f88104fe0000 Correlation ID: 87febc01-8b1c-4834-b5eb-9cd204e652b6 Timestamp: 2026-03-06 14:05:23Z - Correlation ID: 87febc01-8b1c-4834-b5eb-9cd204e652b6 - Trace ID: f05d3e5b-c50d-4123-9b3a-f88104fe0000
Error getting the secret: invalid_client: 7000222 - [2026-03-06 14:05:23Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 1bd8e873-9381-4ad6-863c-83191057eb00 Correlation ID: 9fe08243-ab10-48e9-9c24-0319d38af0ce Timestamp: 2026-03-06 14:05:23Z - Correlation ID: 9fe08243-ab10-48e9-9c24-0319d38af0ce - Trace ID: 1bd8e873-9381-4ad6-863c-83191057eb00
Application has thrown an uncaught exception and is terminated:
TypeError: Cannot read properties of undefined (reading &apos;cosdb&apos;)
    at C:\stop_order_dev\server.js:25:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)