<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 - [2026-03-21 00:28:51Z]: 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: ecb40442-a2f0-4f71-9419-ce211ea70d00 Correlation ID: ead79a93-c9d8-46f1-a1d7-3ae9a3488053 Timestamp: 2026-03-21 00:28:51Z - Correlation ID: ead79a93-c9d8-46f1-a1d7-3ae9a3488053 - Trace ID: ecb40442-a2f0-4f71-9419-ce211ea70d00
(node:2148) [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 - [2026-03-21 00:28:52Z]: 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: e6e20ee6-d34f-4660-9f79-aa3f1b701900 Correlation ID: 6852d6a9-8c5a-48c1-8572-6d2338467a12 Timestamp: 2026-03-21 00:28:52Z - Correlation ID: 6852d6a9-8c5a-48c1-8572-6d2338467a12 - Trace ID: e6e20ee6-d34f-4660-9f79-aa3f1b701900
Error getting the secret: invalid_client: 7000222 - [2026-03-21 00:28:52Z]: 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: fe976255-e9ad-4eb1-b3f7-ac715a7a1900 Correlation ID: b0002079-b5b6-4a62-9353-e7b235d7f325 Timestamp: 2026-03-21 00:28:52Z - Correlation ID: b0002079-b5b6-4a62-9353-e7b235d7f325 - Trace ID: fe976255-e9ad-4eb1-b3f7-ac715a7a1900
Error getting the secret: invalid_client: 7000222 - [2026-03-21 00:28:52Z]: 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: a5241103-c136-4230-bca9-aff039201900 Correlation ID: 50fd928f-592c-4844-b357-b239780cac09 Timestamp: 2026-03-21 00:28:52Z - Correlation ID: 50fd928f-592c-4844-b357-b239780cac09 - Trace ID: a5241103-c136-4230-bca9-aff039201900
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)