<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 - [2026-04-06 19:33:09Z]: 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: fdcbdadd-a9a4-4509-85e5-afd13df90300 Correlation ID: 4cbf1e9d-8777-4d34-8d2c-30a55e4f0975 Timestamp: 2026-04-06 19:33:09Z - Correlation ID: 4cbf1e9d-8777-4d34-8d2c-30a55e4f0975 - Trace ID: fdcbdadd-a9a4-4509-85e5-afd13df90300
(node:4492) [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 - [2026-04-06 19:33:09Z]: 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: 6461ff32-d54e-4e7d-8162-6d680a614a00 Correlation ID: f0b214be-ca63-4a49-9840-c21c266ff04d Timestamp: 2026-04-06 19:33:09Z - Correlation ID: f0b214be-ca63-4a49-9840-c21c266ff04d - Trace ID: 6461ff32-d54e-4e7d-8162-6d680a614a00
Error getting the secret: invalid_client: 7000222 - [2026-04-06 19:33:09Z]: 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: 15c281b1-c049-4e50-8f10-af33cb3a0b00 Correlation ID: 98b91ab6-6661-408b-9c9a-43c579fa4ef6 Timestamp: 2026-04-06 19:33:09Z - Correlation ID: 98b91ab6-6661-408b-9c9a-43c579fa4ef6 - Trace ID: 15c281b1-c049-4e50-8f10-af33cb3a0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-06 19:33:09Z]: 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: 6b8a869c-8cdf-43e4-bf97-8190dacf4100 Correlation ID: 88a6e16a-63ad-44cd-a2a0-bc2cc074e9ae Timestamp: 2026-04-06 19:33:09Z - Correlation ID: 88a6e16a-63ad-44cd-a2a0-bc2cc074e9ae - Trace ID: 6b8a869c-8cdf-43e4-bf97-8190dacf4100
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)