Answers.Body: <p>There's a fix for this issue in <a href="https://github.com/civicrm/civicrm-core/pull/10503" rel="nofollow noreferrer">https://github.com/civicrm/civicrm-core/pull/10503</a>. Hope this will be included in 4.7.21.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-06-14T11:21:04.067Z
Answers.LastActivityDate: 2017-06-14T11:21:04.067Z
Answers.UserDisplayName: jitendra - fuzion
Body: <p>Is anyone else seeing a new DataTables warning in 4.7.18? We get the following warning on the dedupe page when finding duplicate contacts:</p>
  
  <p><strong>[Server Name] says:</strong></p>
  
  <blockquote>
    <p>DataTables warning: table id=dupePairs - Cannot reinitialise DataTable. 
      For more information about this error, 
      please see <a href="http://datatables.net/tn/3" rel="nofollow noreferrer">http://datatables.net/tn/3</a>**</p>
  </blockquote>
  
  <p><br/>
  (Joomla version 3.6.5, php 5.6.30, mysql 5.6.36)
  Thanks.</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-05-11T16:59:57.673Z
Comments.Text: I am also getting this on 4.7.18 under Drupal 7.54.
Comments.UserDisplayName: Eric H
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-05-12T07:02:28.850Z
Comments.Text: Me too - have you found a solution? 
Comments.UserDisplayName: Caroline B
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-05-12T19:16:20.950Z
Comments.Text: No, we're still getting the warning.
Comments.UserDisplayName: Jern
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-05-14T08:21:05.567Z
Comments.Text: Just looking at this problem. Does anyone know why there would be three separate installs of DataTables on my CiviCRM? I have:
  
  - civicrm/bower_components/datatables
  - civicrm/packages/jquery/plugins/DataTables
  - civicrm/packages/jquery/plugins/DataTables-1.7.6
Comments.UserDisplayName: Jern
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-06-05T20:41:39.713Z
Comments.Text: I am seeing this error on 4.7.18 under WordPress 4.7.5. Not urgent for now, but would like to be able to dedup contacts...
Comments.UserDisplayName: dvhirst
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-06-14T03:35:05.210Z
Comments.Text: Having the same issue, this been resolved yet?
Comments.UserDisplayName: SixfootJames
Tags: <javascript><duplicate-contacts><datatables>
Title: DataTables warning with dedupe on find & merge (after upgrade to 4.7.18)
ThreadText: # DataTables warning with dedupe on find & merge (after upgrade to 4.7.18)
  
  (Asked by: username_0 on 2017-04-15)
  
  Is anyone else seeing a new DataTables warning in 4.7.18? We get the following warning on the dedupe page when finding duplicate contacts:
  
  **[Server Name] says:**
  
  > DataTables warning: table id=dupePairs - Cannot reinitialise DataTable.
  > For more information about this error,
  > please see <http://datatables.net/tn/3>\*\*
  
  (Joomla version 3.6.5, php 5.6.30, mysql 5.6.36)
  Thanks.
  
  **Tags:** javascript, duplicate-contacts, datatables
  
  > **Comments:**
  > **username_1**: I am also getting this on 4.7.18 under Drupal 7.54.  
  > **username_2**: Me too - have you found a solution?   
  > **username_0**: No, we're still getting the warning.  
  > **username_0**: Just looking at this problem. Does anyone know why there would be three separate installs of DataTables on my CiviCRM? I have:  - civicrm/bower_components/datatables - civicrm/packages/jquery/plugins/DataTables - civicrm/packages/jquery/plugins/DataTables-1.7.6  
  > **username_3**: I am seeing this error on 4.7.18 under WordPress 4.7.5. Not urgent for now, but would like to be able to dedup contacts...  
  > **username_4**: Having the same issue, this been resolved yet?  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_5 on 2017-06-14. Score: 1
  
  There's a fix for this issue in <https://github.com/civicrm/civicrm-core/pull/10503>. Hope this will be included in 4.7.21.
  
  
  ---
  
  