<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 - [2026-04-30 21:23:02Z]: 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: e9b85b2a-ce8d-4244-a504-c665d3430f00 Correlation ID: 6eade317-4557-4845-80ca-a515229430cc Timestamp: 2026-04-30 21:23:02Z - Correlation ID: 6eade317-4557-4845-80ca-a515229430cc - Trace ID: e9b85b2a-ce8d-4244-a504-c665d3430f00
(node:4372) [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 - [2026-04-30 21:23:02Z]: 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: 79bd89fe-e456-4565-b43a-e1eafcd11200 Correlation ID: 952cd631-9c76-478c-899c-b136129bcd57 Timestamp: 2026-04-30 21:23:02Z - Correlation ID: 952cd631-9c76-478c-899c-b136129bcd57 - Trace ID: 79bd89fe-e456-4565-b43a-e1eafcd11200
Error getting the secret: invalid_client: 7000222 - [2026-04-30 21:23:03Z]: 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: c36fa973-e7f4-42e0-bd8b-8596598c1000 Correlation ID: 29ada1b4-621c-42f2-992b-f0b5738396fa Timestamp: 2026-04-30 21:23:03Z - Correlation ID: 29ada1b4-621c-42f2-992b-f0b5738396fa - Trace ID: c36fa973-e7f4-42e0-bd8b-8596598c1000
Error getting the secret: invalid_client: 7000222 - [2026-04-30 21:23:03Z]: 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: e9b85b2a-ce8d-4244-a504-c66502440f00 Correlation ID: e8ad1d4f-9819-485d-bbc2-7f7c9909e559 Timestamp: 2026-04-30 21:23:03Z - Correlation ID: e8ad1d4f-9819-485d-bbc2-7f7c9909e559 - Trace ID: e9b85b2a-ce8d-4244-a504-c66502440f00
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)