<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 - [2026-03-01 07:57:36Z]: 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: 19a745d1-53ec-4de0-939d-152074043c00 Correlation ID: 6c8c596c-bf43-4c70-9295-8e35a255ec72 Timestamp: 2026-03-01 07:57:36Z - Correlation ID: 6c8c596c-bf43-4c70-9295-8e35a255ec72 - Trace ID: 19a745d1-53ec-4de0-939d-152074043c00
(node:5364) [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 - [2026-03-01 07:57:36Z]: 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: 49ed71ee-df38-4688-97f5-7a9fecff0000 Correlation ID: 6ded3727-ddb1-433d-9c8f-b32e9226a13b Timestamp: 2026-03-01 07:57:36Z - Correlation ID: 6ded3727-ddb1-433d-9c8f-b32e9226a13b - Trace ID: 49ed71ee-df38-4688-97f5-7a9fecff0000
Error getting the secret: invalid_client: 7000222 - [2026-03-01 07:57:37Z]: 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: 19a745d1-53ec-4de0-939d-152079043c00 Correlation ID: 22bbd3bd-61b4-4df3-8f8f-23bd51f481ce Timestamp: 2026-03-01 07:57:37Z - Correlation ID: 22bbd3bd-61b4-4df3-8f8f-23bd51f481ce - Trace ID: 19a745d1-53ec-4de0-939d-152079043c00
Error getting the secret: invalid_client: 7000222 - [2026-03-01 07:57:37Z]: 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: 19a745d1-53ec-4de0-939d-15207c043c00 Correlation ID: 7fa38a58-3046-48b5-b3e0-1bcf8d20bc00 Timestamp: 2026-03-01 07:57:37Z - Correlation ID: 7fa38a58-3046-48b5-b3e0-1bcf8d20bc00 - Trace ID: 19a745d1-53ec-4de0-939d-15207c043c00
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)