<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 - [2026-03-31 21:30:41Z]: 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: d1782c56-8428-477e-a184-9e06b0361500 Correlation ID: 3440fa4b-47bd-44a9-b797-3254975410ce Timestamp: 2026-03-31 21:30:41Z - Correlation ID: 3440fa4b-47bd-44a9-b797-3254975410ce - Trace ID: d1782c56-8428-477e-a184-9e06b0361500
(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 - [2026-03-31 21:30:42Z]: 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: d8a40dff-2253-486a-82f7-bc6ca3404700 Correlation ID: 0324b011-744e-4669-82b6-173052a10504 Timestamp: 2026-03-31 21:30:42Z - Correlation ID: 0324b011-744e-4669-82b6-173052a10504 - Trace ID: d8a40dff-2253-486a-82f7-bc6ca3404700
Error getting the secret: invalid_client: 7000222 - [2026-03-31 21:30:42Z]: 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: 4bb88ffa-86c7-4ceb-b806-1f5dc1203900 Correlation ID: e451b77a-37a2-4633-aa18-beb56c3e2edf Timestamp: 2026-03-31 21:30:42Z - Correlation ID: e451b77a-37a2-4633-aa18-beb56c3e2edf - Trace ID: 4bb88ffa-86c7-4ceb-b806-1f5dc1203900
Error getting the secret: invalid_client: 7000222 - [2026-03-31 21:30:42Z]: 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: fe72408e-7ffe-456a-a592-3799e6cf5600 Correlation ID: 222c7542-0420-4aa0-9d42-b1178c09f75c Timestamp: 2026-03-31 21:30:42Z - Correlation ID: 222c7542-0420-4aa0-9d42-b1178c09f75c - Trace ID: fe72408e-7ffe-456a-a592-3799e6cf5600
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)