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Unhandled exception rendering component: Cannot read properties of null (reading 'classList')


why i have this error when dotnet watch


user
Tung Kieu 2 years ago
Blazor
4 Answers
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Replies (4)

user
Lauris Stepanovs Author2 years ago

Hi Tung Kieu,

Thank you for reaching out to us.

Could you please specify which Metronic version are you using?

Also if you have modified anything in our codebase please let us know.

Regards,
Lauris Stepanovs,
Keenthemes Support Team


user
Tung Kieu 2 years ago

I use this version metronic_blazor_v8.1.7_demo1 and I don't modified anything in your code base, It is first time i run it to preview


user
Lauris Stepanovs Author2 years ago

Hi Tung Kieu,

Unfortunately, we were not able to reproduce this issue. We tested the application by running `dotnet watch` and checked different layouts and pages, there were no errors.

Are there any steps on how we can get the same error?

Regards,
Lauris Stepanovs,
Keenthemes Support Team


user
Tung Kieu 2 years ago

Unhandled exception rendering component: Cannot read properties of null (reading 'classList')
TypeError: Cannot read properties of null (reading 'classList')
at http://localhost:5070/assets/plugins/global/plugins.bundle.js:26832:119812


Text formatting options
Submit
Here's a how to add some HTML formatting to your comment:
  • <pre></pre> for JS codes block
  • <pre lang="html"></pre> for HTML code block
  • <pre lang="scss"></pre> for SCSS code block
  • <pre lang="php"></pre> for PHP code block
  • <code></code> for single line of code
  • <strong></strong> to make things bold
  • <em></em> to emphasize
  • <ul><li></li></ul>  to make list
  • <ol><li></li></ol>  to make ordered list
  • <h3></h3> to make headings
  • <a></a> for links
  • <img> to paste in an image
  • <blockquote></blockquote> to quote somebody
  • happy  :)
  • shocked  :|
  • sad  :(
Text formatting options
Submit
Here's a how to add some HTML formatting to your comment:
  • <pre></pre> for JS codes block
  • <pre lang="html"></pre> for HTML code block
  • <pre lang="scss"></pre> for SCSS code block
  • <pre lang="php"></pre> for PHP code block
  • <code></code> for single line of code
  • <strong></strong> to make things bold
  • <em></em> to emphasize
  • <ul><li></li></ul>  to make list
  • <ol><li></li></ol>  to make ordered list
  • <h3></h3> to make headings
  • <a></a> for links
  • <img> to paste in an image
  • <blockquote></blockquote> to quote somebody
  • happy  :)
  • shocked  :|
  • sad  :(