iisnode encountered an error when processing the request.

HRESULT: 0x6d
HTTP status: 500
HTTP subStatus: 1013
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

(node:27384) [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: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected token '<', "<!doctype "... is not valid JSON
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async Promise.all (index 0)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\EventList\route.js:1:555)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (node:internal/deps/undici/undici:5472:19)
    at successSteps (node:internal/deps/undici/undici:5454:27)
    at fullyReadBody (node:internal/deps/undici/undici:4381:9)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async consumeBody (node:internal/deps/undici/undici:5463:7)
    at async n (W:\Inetpub\Websites\skiwelt-relaunch\.next\server\app\webapi\tourism\ProviderListPrices\route.js:1:697)
    at async W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:38410
    at async e_.execute (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:27879)
    at async e_.handle (W:\Inetpub\Websites\skiwelt-relaunch\node_modules\next\dist\compiled\next-server\app-route.runtime.prod.js:6:39744)
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production
 ⨯ Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly. Read more at: https://nextjs.org/docs/messages/sharp-missing-in-production