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:7760) [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)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)
TypeError: Cannot read properties of undefined (reading 'all')
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:52
    at Array.map (<anonymous>)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_page.svelte-BXe-fOhs.js:340:23
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.default (file:///C:/Websites/www.havetiskolan.se/server/index.js:70:98)
    at file:///C:/Websites/www.havetiskolan.se/server/chunks/_layout.svelte-CHQLOL86.js:351:284
    at Object.$$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at file:///C:/Websites/www.havetiskolan.se/server/index.js:59:121
    at $$render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:71:18)
    at Object.render (file:///C:/Websites/www.havetiskolan.se/server/chunks/exports-D--tUtbK.js:79:20)