<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 - [2026-03-07 16:00:32Z]: 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: bbce24cf-acf4-40de-a2c9-01dad8789500 Correlation ID: 1d857b2c-29bc-4768-b9cd-a49021a294e4 Timestamp: 2026-03-07 16:00:32Z - Correlation ID: 1d857b2c-29bc-4768-b9cd-a49021a294e4 - Trace ID: bbce24cf-acf4-40de-a2c9-01dad8789500
(node:5164) [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 - [2026-03-07 16:00:33Z]: 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: ea38449a-c7ad-4cfb-9efd-3b021cc8a200 Correlation ID: 3ebb0b37-73e0-4f49-91f3-0477716349d8 Timestamp: 2026-03-07 16:00:33Z - Correlation ID: 3ebb0b37-73e0-4f49-91f3-0477716349d8 - Trace ID: ea38449a-c7ad-4cfb-9efd-3b021cc8a200
Error getting the secret: invalid_client: 7000222 - [2026-03-07 16:00:33Z]: 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: 96c9f189-a5c8-423f-8685-21b6fe494200 Correlation ID: e0cf9954-0faf-4dba-adf8-935f209bebfe Timestamp: 2026-03-07 16:00:33Z - Correlation ID: e0cf9954-0faf-4dba-adf8-935f209bebfe - Trace ID: 96c9f189-a5c8-423f-8685-21b6fe494200
Error getting the secret: invalid_client: 7000222 - [2026-03-07 16:00:34Z]: 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: 51d9753e-4c80-440c-9e83-da3ac6fe5700 Correlation ID: e4eacb3f-e360-4765-b8d1-9e1de4abeca5 Timestamp: 2026-03-07 16:00:34Z - Correlation ID: e4eacb3f-e360-4765-b8d1-9e1de4abeca5 - Trace ID: 51d9753e-4c80-440c-9e83-da3ac6fe5700
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)