<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 - [2026-04-02 14:00:29Z]: 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: c4a0e915-9d5f-441e-b83e-3fac06311900 Correlation ID: c4c2b4ad-157c-40de-91b4-025daea408be Timestamp: 2026-04-02 14:00:29Z - Correlation ID: c4c2b4ad-157c-40de-91b4-025daea408be - Trace ID: c4a0e915-9d5f-441e-b83e-3fac06311900
(node:4796) [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 - [2026-04-02 14:00:30Z]: 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: b4c026e1-0957-45ea-a9a9-cf6e13490400 Correlation ID: 981dbde5-4dba-42d1-8488-6680c24cde37 Timestamp: 2026-04-02 14:00:30Z - Correlation ID: 981dbde5-4dba-42d1-8488-6680c24cde37 - Trace ID: b4c026e1-0957-45ea-a9a9-cf6e13490400
Error getting the secret: invalid_client: 7000222 - [2026-04-02 14:00:30Z]: 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: f24bf080-84c0-4e83-9ae9-2a938ff91a00 Correlation ID: f92a1d6f-2ac7-4854-9a77-5db4d517da89 Timestamp: 2026-04-02 14:00:30Z - Correlation ID: f92a1d6f-2ac7-4854-9a77-5db4d517da89 - Trace ID: f24bf080-84c0-4e83-9ae9-2a938ff91a00
Error getting the secret: invalid_client: 7000222 - [2026-04-02 14:00:30Z]: 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: a64a0849-c79e-423a-a991-0b9b295b1a00 Correlation ID: f955b465-1784-45e3-8161-f2b2ccbffd64 Timestamp: 2026-04-02 14:00:30Z - Correlation ID: f955b465-1784-45e3-8161-f2b2ccbffd64 - Trace ID: a64a0849-c79e-423a-a991-0b9b295b1a00
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)