<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 - [2026-05-05 06:59:01Z]: 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: 9084d175-db69-46cf-9ef8-1df04b918200 Correlation ID: 5c8e9f48-e3f4-42ca-9529-456f6445ebeb Timestamp: 2026-05-05 06:59:01Z - Correlation ID: 5c8e9f48-e3f4-42ca-9529-456f6445ebeb - Trace ID: 9084d175-db69-46cf-9ef8-1df04b918200
(node:4980) [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 - [2026-05-05 06:59:01Z]: 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: 07bfe289-611e-45b3-87c2-4c23e9330100 Correlation ID: 0633e62b-0bc4-4466-94c7-6d7500eb86d1 Timestamp: 2026-05-05 06:59:01Z - Correlation ID: 0633e62b-0bc4-4466-94c7-6d7500eb86d1 - Trace ID: 07bfe289-611e-45b3-87c2-4c23e9330100
Error getting the secret: invalid_client: 7000222 - [2026-05-05 06:59:02Z]: 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: a9ef6eec-ae0c-4e5a-b748-417fce0f1200 Correlation ID: aad01a79-ca5f-4a9a-9a47-179e8bd17179 Timestamp: 2026-05-05 06:59:02Z - Correlation ID: aad01a79-ca5f-4a9a-9a47-179e8bd17179 - Trace ID: a9ef6eec-ae0c-4e5a-b748-417fce0f1200
Error getting the secret: invalid_client: 7000222 - [2026-05-05 06:59:02Z]: 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: 09187b86-11de-47a3-b20d-0d2bebfc8100 Correlation ID: c355e3cf-880f-447e-8039-59b664b03855 Timestamp: 2026-05-05 06:59:02Z - Correlation ID: c355e3cf-880f-447e-8039-59b664b03855 - Trace ID: 09187b86-11de-47a3-b20d-0d2bebfc8100
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)