<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 - [2026-04-01 20:33:48Z]: 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: e6cbc666-5c69-4dc7-8355-227a1d531000 Correlation ID: 92c989af-36e8-4ab6-85e6-ae322aa836f5 Timestamp: 2026-04-01 20:33:48Z - Correlation ID: 92c989af-36e8-4ab6-85e6-ae322aa836f5 - Trace ID: e6cbc666-5c69-4dc7-8355-227a1d531000
(node:3084) [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 - [2026-04-01 20:33:48Z]: 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: 0d0dadb4-5df9-4d53-9bd9-60fdeed00700 Correlation ID: c2a46ec9-abb1-4f8c-9a67-df917d5ee67d Timestamp: 2026-04-01 20:33:48Z - Correlation ID: c2a46ec9-abb1-4f8c-9a67-df917d5ee67d - Trace ID: 0d0dadb4-5df9-4d53-9bd9-60fdeed00700
Error getting the secret: invalid_client: 7000222 - [2026-04-01 20:33:49Z]: 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: e6cbc666-5c69-4dc7-8355-227a22531000 Correlation ID: 1cef8d43-f2ba-46c9-85d8-af8da21d7009 Timestamp: 2026-04-01 20:33:49Z - Correlation ID: 1cef8d43-f2ba-46c9-85d8-af8da21d7009 - Trace ID: e6cbc666-5c69-4dc7-8355-227a22531000
Error getting the secret: invalid_client: 7000222 - [2026-04-01 20:33:49Z]: 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: 5e24a619-4e3f-42ed-874f-c78a06cf0a00 Correlation ID: ad1ff589-2ca8-40db-97c7-ad952e637a37 Timestamp: 2026-04-01 20:33:49Z - Correlation ID: ad1ff589-2ca8-40db-97c7-ad952e637a37 - Trace ID: 5e24a619-4e3f-42ed-874f-c78a06cf0a00
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)