Answers.Body: <p>Try running <code>./craft project-config/rebuild</code> from your terminal.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-07T10:53:46.350Z
Answers.Text: Yes that fixed it! No idea why - thanks Oli
Answers.UserDisplayName: Malcolm Maclean
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-07T10:59:44.160Z
Answers.Text: Oli for some reason doing that seems to have massively sped up how fast my local version loads both in CP and website - not sure why but thanks!
Answers.UserDisplayName: Malcolm Maclean
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-07T12:34:56.483Z
Answers.Text: We all love of bit of speed ;)
Answers.UserDisplayName: Oli
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-20T07:36:59.220Z
Answers.Text: fantastic... saved the day (or a few hours at least). can you also give an explanation why this is happening?
Answers.UserDisplayName: tom
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-07T09:52:21.087Z
Answers.LastActivityDate: 2019-06-07T09:52:21.087Z
Answers.UserDisplayName: Oli
Body: <p>I have installed and used the Contact Form Extensions plugin a few times but this time it's not working. I can see it in the CP but when I click to install it throws the error:</p>
  
  <blockquote>
    <p>Invalid plugin – craft\errors\InvalidPluginException
    'No plugin exists with the handle "contact-form-extensions".' </p>
  </blockquote>
  
  <p>When I install it the command line does say something about Carbon 1 being deprecated but not sure if it's related?</p>
  
Tags: <plugins>
Title: No plugin exists with the handle "contact-form-extensions"
ThreadText: # No plugin exists with the handle "contact-form-extensions"
  
  (Asked by: username_0 on 2019-06-07)
  
  I have installed and used the Contact Form Extensions plugin a few times but this time it's not working. I can see it in the CP but when I click to install it throws the error:
  
  > Invalid plugin – craft\errors\InvalidPluginException
  > 'No plugin exists with the handle "contact-form-extensions".'
  
  When I install it the command line does say something about Carbon 1 being deprecated but not sure if it's related?
  
  **Tags:** plugins
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2019-06-07. Score: 5 | Accepted answer
  
  Try running `./craft project-config/rebuild` from your terminal.
  
  > **Comments:**
  > **username_0**: Yes that fixed it! No idea why - thanks Oli  
  > **username_0**: Oli for some reason doing that seems to have massively sped up how fast my local version loads both in CP and website - not sure why but thanks!  
  > **username_1**: We all love of bit of speed ;)  
  > **username_2**: fantastic... saved the day (or a few hours at least). can you also give an explanation why this is happening?  
  
  ---
  
  