<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 - [2026-04-20 12:28:41Z]: 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: ed274d71-b52d-44fe-89a5-c9f193550300 Correlation ID: 12e9b240-15d1-4c5b-b89d-2870aa118246 Timestamp: 2026-04-20 12:28:41Z - Correlation ID: 12e9b240-15d1-4c5b-b89d-2870aa118246 - Trace ID: ed274d71-b52d-44fe-89a5-c9f193550300
(node:4392) [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 - [2026-04-20 12:28:42Z]: 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: 80725df2-2c82-491a-a702-85d198e40d00 Correlation ID: 186aa4e7-9ac9-4ecb-a941-e426fab6be6c Timestamp: 2026-04-20 12:28:42Z - Correlation ID: 186aa4e7-9ac9-4ecb-a941-e426fab6be6c - Trace ID: 80725df2-2c82-491a-a702-85d198e40d00
Error getting the secret: invalid_client: 7000222 - [2026-04-20 12:28:42Z]: 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: 89fa3903-87b0-4034-9d10-5a27fb3a0b00 Correlation ID: 530eb918-2fec-4ac6-873e-06cb40823fcc Timestamp: 2026-04-20 12:28:42Z - Correlation ID: 530eb918-2fec-4ac6-873e-06cb40823fcc - Trace ID: 89fa3903-87b0-4034-9d10-5a27fb3a0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-20 12:28:42Z]: 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: 01ba2dbd-867d-4a2a-bce9-150344cf0b00 Correlation ID: 9754a426-d5e2-4646-b1be-c79341e92c3a Timestamp: 2026-04-20 12:28:42Z - Correlation ID: 9754a426-d5e2-4646-b1be-c79341e92c3a - Trace ID: 01ba2dbd-867d-4a2a-bce9-150344cf0b00
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)