<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 - [2026-05-04 00:49:09Z]: 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: 3b34cbf4-f463-4b5d-8168-62e616b75800 Correlation ID: 9281c2c8-5c3e-4676-a183-8dd054a1a7e4 Timestamp: 2026-05-04 00:49:09Z - Correlation ID: 9281c2c8-5c3e-4676-a183-8dd054a1a7e4 - Trace ID: 3b34cbf4-f463-4b5d-8168-62e616b75800
(node:4516) [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 - [2026-05-04 00:49:10Z]: 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: 7e54864d-1f91-4385-bd4c-05d52b051f00 Correlation ID: a0dbfa4b-0605-4fd7-abcd-21a8e76b1194 Timestamp: 2026-05-04 00:49:10Z - Correlation ID: a0dbfa4b-0605-4fd7-abcd-21a8e76b1194 - Trace ID: 7e54864d-1f91-4385-bd4c-05d52b051f00
Error getting the secret: invalid_client: 7000222 - [2026-05-04 00:49:10Z]: 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: 40a425fc-1e2b-42a6-8509-f5fe5f585d00 Correlation ID: 102075d2-38e3-4640-93a9-ba6d2b0ee2db Timestamp: 2026-05-04 00:49:10Z - Correlation ID: 102075d2-38e3-4640-93a9-ba6d2b0ee2db - Trace ID: 40a425fc-1e2b-42a6-8509-f5fe5f585d00
Error getting the secret: invalid_client: 7000222 - [2026-05-04 00:49:10Z]: 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: 1aa4fe81-7002-457f-ae91-b51f61625200 Correlation ID: fd20f128-edf5-492b-ae06-471f882bd1c9 Timestamp: 2026-05-04 00:49:10Z - Correlation ID: fd20f128-edf5-492b-ae06-471f882bd1c9 - Trace ID: 1aa4fe81-7002-457f-ae91-b51f61625200
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)