<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 - [2026-04-09 03:43:53Z]: 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: 3724ea35-2ab3-42be-8a2a-33940e173500 Correlation ID: 0fdd6d4b-9554-4e97-a715-f3da87dc0234 Timestamp: 2026-04-09 03:43:53Z - Correlation ID: 0fdd6d4b-9554-4e97-a715-f3da87dc0234 - Trace ID: 3724ea35-2ab3-42be-8a2a-33940e173500
(node:3552) [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 - [2026-04-09 03:43:53Z]: 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: 84954268-8906-4938-ba90-b11431a23a00 Correlation ID: 0037a4f8-7ea0-46d4-9b3d-cb5702ff4449 Timestamp: 2026-04-09 03:43:53Z - Correlation ID: 0037a4f8-7ea0-46d4-9b3d-cb5702ff4449 - Trace ID: 84954268-8906-4938-ba90-b11431a23a00
Error getting the secret: invalid_client: 7000222 - [2026-04-09 03:43:53Z]: 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: cc55901c-398c-446f-ae38-0d26cfa53e00 Correlation ID: 8e40d43a-3769-4ba9-83e6-640255a7132c Timestamp: 2026-04-09 03:43:53Z - Correlation ID: 8e40d43a-3769-4ba9-83e6-640255a7132c - Trace ID: cc55901c-398c-446f-ae38-0d26cfa53e00
Error getting the secret: invalid_client: 7000222 - [2026-04-09 03:43:54Z]: 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: 972cbc3d-97ca-4659-bad2-9b7fb9890600 Correlation ID: 4c2c45e3-617c-49e6-b3c6-59bb0a524924 Timestamp: 2026-04-09 03:43:54Z - Correlation ID: 4c2c45e3-617c-49e6-b3c6-59bb0a524924 - Trace ID: 972cbc3d-97ca-4659-bad2-9b7fb9890600
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)