<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 - [2026-04-11 12:20:28Z]: 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: 7b865283-ca80-4ffb-9fe5-8f04d4b10d00 Correlation ID: 6db8a169-8841-4403-b92c-a7fe88f27d4e Timestamp: 2026-04-11 12:20:28Z - Correlation ID: 6db8a169-8841-4403-b92c-a7fe88f27d4e - Trace ID: 7b865283-ca80-4ffb-9fe5-8f04d4b10d00
(node:2940) [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 - [2026-04-11 12:20:28Z]: 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: 5a328479-616e-4e1c-aa92-13715d780d00 Correlation ID: 6a262c9d-cd18-483a-8168-09f1887ebc28 Timestamp: 2026-04-11 12:20:28Z - Correlation ID: 6a262c9d-cd18-483a-8168-09f1887ebc28 - Trace ID: 5a328479-616e-4e1c-aa92-13715d780d00
Error getting the secret: invalid_client: 7000222 - [2026-04-11 12:20:28Z]: 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: cb0e804b-b629-468b-9032-b663fed70d00 Correlation ID: 1339d466-a7d2-4bfb-8b5a-f4c3e1ef1a27 Timestamp: 2026-04-11 12:20:28Z - Correlation ID: 1339d466-a7d2-4bfb-8b5a-f4c3e1ef1a27 - Trace ID: cb0e804b-b629-468b-9032-b663fed70d00
Error getting the secret: invalid_client: 7000222 - [2026-04-11 12:20:28Z]: 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: 83f28401-66d8-44b7-9038-91ccd5261400 Correlation ID: db1c3898-4c0d-4fc7-a4bc-bd59839d1eca Timestamp: 2026-04-11 12:20:28Z - Correlation ID: db1c3898-4c0d-4fc7-a4bc-bd59839d1eca - Trace ID: 83f28401-66d8-44b7-9038-91ccd5261400
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)