<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 - [2026-04-10 06:32:06Z]: 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: b1d61094-8ed0-4cc8-93bd-a054b7935900 Correlation ID: 9cff4f7b-0972-4a99-85ce-ebe51a960867 Timestamp: 2026-04-10 06:32:06Z - Correlation ID: 9cff4f7b-0972-4a99-85ce-ebe51a960867 - Trace ID: b1d61094-8ed0-4cc8-93bd-a054b7935900
(node:1656) [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 - [2026-04-10 06:32:06Z]: 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: e00add15-8ff1-473b-a097-7b4e0d7e5b00 Correlation ID: 5a55b58b-1d84-448d-bd9a-1eb1a3b92f14 Timestamp: 2026-04-10 06:32:06Z - Correlation ID: 5a55b58b-1d84-448d-bd9a-1eb1a3b92f14 - Trace ID: e00add15-8ff1-473b-a097-7b4e0d7e5b00
Error getting the secret: invalid_client: 7000222 - [2026-04-10 06:32:07Z]: 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: 61742de7-c7c1-4c6d-b835-02813c900b00 Correlation ID: 4f427220-34b4-42c1-be41-ba8941dafbd2 Timestamp: 2026-04-10 06:32:07Z - Correlation ID: 4f427220-34b4-42c1-be41-ba8941dafbd2 - Trace ID: 61742de7-c7c1-4c6d-b835-02813c900b00
Error getting the secret: invalid_client: 7000222 - [2026-04-10 06:32:07Z]: 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: dd2402be-d424-42cb-b487-0e4a5f555600 Correlation ID: 355be717-e43a-43ab-bb44-d52dac80f614 Timestamp: 2026-04-10 06:32:07Z - Correlation ID: 355be717-e43a-43ab-bb44-d52dac80f614 - Trace ID: dd2402be-d424-42cb-b487-0e4a5f555600
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)