<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 - [2026-02-28 20:32:30Z]: 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: fc811f7e-9383-4b88-8d60-68795fc84100 Correlation ID: 558a424d-7517-4143-b3e2-6d941723435a Timestamp: 2026-02-28 20:32:30Z - Correlation ID: 558a424d-7517-4143-b3e2-6d941723435a - Trace ID: fc811f7e-9383-4b88-8d60-68795fc84100
(node:3944) [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 - [2026-02-28 20:32:30Z]: 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: 0b6575d4-b28f-4d77-ae71-859ab7f83e00 Correlation ID: 5afef68b-1c6c-4219-8f0f-aab62f92e7cd Timestamp: 2026-02-28 20:32:30Z - Correlation ID: 5afef68b-1c6c-4219-8f0f-aab62f92e7cd - Trace ID: 0b6575d4-b28f-4d77-ae71-859ab7f83e00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 20:32:31Z]: 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: 427037f5-b65d-422b-93d1-93b9c60f3f00 Correlation ID: ef142409-6bd2-4ff9-97b3-8d71f07ca396 Timestamp: 2026-02-28 20:32:31Z - Correlation ID: ef142409-6bd2-4ff9-97b3-8d71f07ca396 - Trace ID: 427037f5-b65d-422b-93d1-93b9c60f3f00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 20:32:31Z]: 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: c672c3d5-798e-487c-8fbd-f50bfa913400 Correlation ID: 07835abc-409a-4334-a0a9-f38c74fa0647 Timestamp: 2026-02-28 20:32:31Z - Correlation ID: 07835abc-409a-4334-a0a9-f38c74fa0647 - Trace ID: c672c3d5-798e-487c-8fbd-f50bfa913400
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)