<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 16:30:41Z]: 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: 49a7d6a0-df3b-4f0f-bc9b-c45478ca2400 Correlation ID: abceedfa-acc3-4bc0-8c37-c26a95537612 Timestamp: 2026-03-21 16:30:41Z - Correlation ID: abceedfa-acc3-4bc0-8c37-c26a95537612 - Trace ID: 49a7d6a0-df3b-4f0f-bc9b-c45478ca2400
(node:4448) [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 16:30:41Z]: 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: fc90d47a-b61a-4998-8d01-0a3f84da0c00 Correlation ID: 2d33e497-61f8-4989-93e3-02affa0b40e0 Timestamp: 2026-03-21 16:30:41Z - Correlation ID: 2d33e497-61f8-4989-93e3-02affa0b40e0 - Trace ID: fc90d47a-b61a-4998-8d01-0a3f84da0c00
Error getting the secret: invalid_client: 7000222 - [2026-03-21 16:30:41Z]: 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: db398368-509b-4ac1-b365-d05e55610a00 Correlation ID: 595d6d74-2a1d-4f4a-9b1e-f674f3abab83 Timestamp: 2026-03-21 16:30:41Z - Correlation ID: 595d6d74-2a1d-4f4a-9b1e-f674f3abab83 - Trace ID: db398368-509b-4ac1-b365-d05e55610a00
Error getting the secret: invalid_client: 7000222 - [2026-03-21 16:30:41Z]: 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: 91aa044e-a2e2-48ee-a102-43decf4e0b00 Correlation ID: 6dc99244-8795-4da8-ae62-5a2b93304ee7 Timestamp: 2026-03-21 16:30:41Z - Correlation ID: 6dc99244-8795-4da8-ae62-5a2b93304ee7 - Trace ID: 91aa044e-a2e2-48ee-a102-43decf4e0b00
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)