<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 - [2026-03-26 03:20:30Z]: 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: bde0dda6-7970-4351-9cd9-942b2cfa1500 Correlation ID: 226007fd-cd5f-4534-9918-bb001a96ef40 Timestamp: 2026-03-26 03:20:30Z - Correlation ID: 226007fd-cd5f-4534-9918-bb001a96ef40 - Trace ID: bde0dda6-7970-4351-9cd9-942b2cfa1500
(node:2968) [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 - [2026-03-26 03:20:30Z]: 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: 59db08de-e18a-469b-ba15-86934e0b0f00 Correlation ID: 71ee45e0-1bd4-44a9-985d-5c5620cf5cef Timestamp: 2026-03-26 03:20:30Z - Correlation ID: 71ee45e0-1bd4-44a9-985d-5c5620cf5cef - Trace ID: 59db08de-e18a-469b-ba15-86934e0b0f00
Error getting the secret: invalid_client: 7000222 - [2026-03-26 03:20:31Z]: 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: b4a64c8a-e175-4e6b-a7ff-72224e751500 Correlation ID: aa377246-7553-4177-81f8-7a320fedc83e Timestamp: 2026-03-26 03:20:31Z - Correlation ID: aa377246-7553-4177-81f8-7a320fedc83e - Trace ID: b4a64c8a-e175-4e6b-a7ff-72224e751500
Error getting the secret: invalid_client: 7000222 - [2026-03-26 03:20:31Z]: 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: 2a96f08d-2dde-4771-ada1-0a3a65231300 Correlation ID: 53fa6311-6dc9-4e15-84b2-fd7c7c30c272 Timestamp: 2026-03-26 03:20:31Z - Correlation ID: 53fa6311-6dc9-4e15-84b2-fd7c7c30c272 - Trace ID: 2a96f08d-2dde-4771-ada1-0a3a65231300
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)