<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 - [2026-05-15 09:34:28Z]: 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: 10fa353a-8ae0-4959-8744-ace9b9602000 Correlation ID: 60547085-98e0-4a18-b22a-e0b6a7ccd760 Timestamp: 2026-05-15 09:34:28Z - Correlation ID: 60547085-98e0-4a18-b22a-e0b6a7ccd760 - Trace ID: 10fa353a-8ae0-4959-8744-ace9b9602000
(node:5132) [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 - [2026-05-15 09:34:28Z]: 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: 952864be-7e9b-4d11-865a-c64eccbf1c00 Correlation ID: d9fa1d60-063f-4895-a2d0-17cc0cadbd3e Timestamp: 2026-05-15 09:34:28Z - Correlation ID: d9fa1d60-063f-4895-a2d0-17cc0cadbd3e - Trace ID: 952864be-7e9b-4d11-865a-c64eccbf1c00
Error getting the secret: invalid_client: 7000222 - [2026-05-15 09:34:28Z]: 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: f7745ab5-1f21-49f1-baf0-f879e26b0700 Correlation ID: 8222ed94-0d85-441a-a493-791bae41bd7d Timestamp: 2026-05-15 09:34:28Z - Correlation ID: 8222ed94-0d85-441a-a493-791bae41bd7d - Trace ID: f7745ab5-1f21-49f1-baf0-f879e26b0700
Error getting the secret: invalid_client: 7000222 - [2026-05-15 09:34:28Z]: 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: 1e788d59-c651-466a-99bb-7e8234900000 Correlation ID: 63ddf04c-f9ac-4a1a-9ee5-f055ed60efaf Timestamp: 2026-05-15 09:34:28Z - Correlation ID: 63ddf04c-f9ac-4a1a-9ee5-f055ed60efaf - Trace ID: 1e788d59-c651-466a-99bb-7e8234900000
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)