<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 - [2026-04-24 03:25:28Z]: 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: a7e81739-8b2d-40c4-a3cd-6c76b2e17900 Correlation ID: a78340c8-f344-4c04-bcde-8423e0e1710e Timestamp: 2026-04-24 03:25:28Z - Correlation ID: a78340c8-f344-4c04-bcde-8423e0e1710e - Trace ID: a7e81739-8b2d-40c4-a3cd-6c76b2e17900
(node:2368) [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 - [2026-04-24 03:25:29Z]: 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: f8c7472a-05bb-49f0-9fec-3a3da92f7b00 Correlation ID: 3a98741b-60cb-430e-9161-695a68d1e849 Timestamp: 2026-04-24 03:25:29Z - Correlation ID: 3a98741b-60cb-430e-9161-695a68d1e849 - Trace ID: f8c7472a-05bb-49f0-9fec-3a3da92f7b00
Error getting the secret: invalid_client: 7000222 - [2026-04-24 03:25:29Z]: 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: 3671b765-009e-4f4b-b7cb-efb0f1dc0b00 Correlation ID: 61fd978f-4d65-48ab-8fbd-b6479ddccb63 Timestamp: 2026-04-24 03:25:29Z - Correlation ID: 61fd978f-4d65-48ab-8fbd-b6479ddccb63 - Trace ID: 3671b765-009e-4f4b-b7cb-efb0f1dc0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-24 03:25:29Z]: 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: 3671b765-009e-4f4b-b7cb-efb0f9dc0b00 Correlation ID: 98acf155-653d-4690-9ac0-71a80b9cd49c Timestamp: 2026-04-24 03:25:29Z - Correlation ID: 98acf155-653d-4690-9ac0-71a80b9cd49c - Trace ID: 3671b765-009e-4f4b-b7cb-efb0f9dc0b00
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)