<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 23:03:47Z]: 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: 9d15fddb-51fd-4d53-a6f3-cd3fd87a3b00 Correlation ID: e5f75c6d-2774-47c1-bb33-850943718c16 Timestamp: 2026-02-28 23:03:47Z - Correlation ID: e5f75c6d-2774-47c1-bb33-850943718c16 - Trace ID: 9d15fddb-51fd-4d53-a6f3-cd3fd87a3b00
(node:5124) [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 23:03:47Z]: 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: 2ef6df9d-8240-4ca8-b3f2-7852f6a25c00 Correlation ID: 38937128-f549-470f-a831-9f2a6655dfc5 Timestamp: 2026-02-28 23:03:47Z - Correlation ID: 38937128-f549-470f-a831-9f2a6655dfc5 - Trace ID: 2ef6df9d-8240-4ca8-b3f2-7852f6a25c00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 23:03:47Z]: 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: fb163887-bd97-42b5-b74d-d34154395800 Correlation ID: 0ac8d0e6-7fb2-4714-8e31-7b319189761e Timestamp: 2026-02-28 23:03:47Z - Correlation ID: 0ac8d0e6-7fb2-4714-8e31-7b319189761e - Trace ID: fb163887-bd97-42b5-b74d-d34154395800
Error getting the secret: invalid_client: 7000222 - [2026-02-28 23:03:47Z]: 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: 2ef6df9d-8240-4ca8-b3f2-7852fda25c00 Correlation ID: 52db87c3-f844-4bd8-893f-af687304bc2f Timestamp: 2026-02-28 23:03:47Z - Correlation ID: 52db87c3-f844-4bd8-893f-af687304bc2f - Trace ID: 2ef6df9d-8240-4ca8-b3f2-7852fda25c00
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)