Answers.Body: <p>I had the same, in both Chrome and Firefox, due to the Referrer-Policy setting of my site. Error was raised with Referrer-Policy: same-origin (or stricter). To resolve it, relax the policy to origin-when-cross-origin for CK Editor. </p>
  
  <p>Apparently, webspellchecker uses the referrer to check if the originating page is CK Editor.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-10-10T05:14:18.240Z
Answers.LastActivityDate: 2018-10-10T05:14:18.240Z
Answers.UserDisplayName: Berend Engelbrecht
Body: <p>The spellcheck option in ckeditor is throwing this error when use is attempted. Once the error window appears the screen just freezes unless you go into another menu. I am unsure if the recent update has contributed to this issue. </p>
  
  <p>Wordpress 4.9.4
  CiviCRM 4.7.29</p>
  
  <p>Error Message:
  "WebSpellChecker.net server: The specified customer ID is intended for use with CKEditor only. For more information, please contact us at support@webspellchecker.net or submit a ticket at webspellchecker.net website."</p>
  
Tags: <ckeditor>
Title: CKEditor Spellcheck Error
ThreadText: # CKEditor Spellcheck Error
  
  (Asked by: username_0 on 2018-02-07)
  
  The spellcheck option in ckeditor is throwing this error when use is attempted. Once the error window appears the screen just freezes unless you go into another menu. I am unsure if the recent update has contributed to this issue.
  
  Wordpress 4.9.4
  CiviCRM 4.7.29
  
  Error Message:
  "WebSpellChecker.net server: The specified customer ID is intended for use with CKEditor only. For more information, please contact us at support@webspellchecker.net or submit a ticket at webspellchecker.net website."
  
  **Tags:** ckeditor
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2018-10-10. Score: 1
  
  I had the same, in both Chrome and Firefox, due to the Referrer-Policy setting of my site. Error was raised with Referrer-Policy: same-origin (or stricter). To resolve it, relax the policy to origin-when-cross-origin for CK Editor.
  
  Apparently, webspellchecker uses the referrer to check if the originating page is CK Editor.
  
  
  ---
  
  