<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 - [2026-04-12 09:31:44Z]: 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: 30003d46-6794-48af-b41e-41384c764200 Correlation ID: 51d950c0-6ca9-4868-938e-633436fb684c Timestamp: 2026-04-12 09:31:44Z - Correlation ID: 51d950c0-6ca9-4868-938e-633436fb684c - Trace ID: 30003d46-6794-48af-b41e-41384c764200
(node:4748) [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 - [2026-04-12 09:31:45Z]: 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: 8ed6fc78-3308-44f6-8753-0ce5d0c21e00 Correlation ID: a07d4765-142a-4211-b9a3-b2796baa9aa6 Timestamp: 2026-04-12 09:31:45Z - Correlation ID: a07d4765-142a-4211-b9a3-b2796baa9aa6 - Trace ID: 8ed6fc78-3308-44f6-8753-0ce5d0c21e00
Error getting the secret: invalid_client: 7000222 - [2026-04-12 09:31:45Z]: 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: cb53d8e8-64b3-47b7-abab-a82679f91e00 Correlation ID: 416b0c6e-5b04-4940-b79e-86eba0260aaf Timestamp: 2026-04-12 09:31:45Z - Correlation ID: 416b0c6e-5b04-4940-b79e-86eba0260aaf - Trace ID: cb53d8e8-64b3-47b7-abab-a82679f91e00
Error getting the secret: invalid_client: 7000222 - [2026-04-12 09:31:45Z]: 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: ec39d7ab-1010-46ca-b6cf-e0f6a0ee0500 Correlation ID: e151a2ba-c1c9-4b13-880d-33e143a61008 Timestamp: 2026-04-12 09:31:45Z - Correlation ID: e151a2ba-c1c9-4b13-880d-33e143a61008 - Trace ID: ec39d7ab-1010-46ca-b6cf-e0f6a0ee0500
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)