Answers.Body: <p>OK found. In my case an extension was causing trouble : CDNTaxReceipt. Disabling it solved the problem.</p>
  
  <p>Thanks for you help</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-01-15T17:25:32.513Z
Answers.LastActivityDate: 2016-01-15T17:25:32.513Z
Answers.UserDisplayName: Etienne Lacroix
Answers.Body: <p>I suggest that you check that the Base URL in the CiviCRM settings file.</p>
  
  <p>Look for CIVICRM_UF_BASEURL in civicrm.settings.php file.</p>
  
  <p>See this similar question for more details: <a href="https://civicrm.stackexchange.com/questions/3218/network-error-unable-to-reach-the-server">**Network Error - Unable to reach the server</a></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-22T19:08:12.760Z
Answers.Text: Thank you. For the moment I did not find a setting correcting my problem. I'll try a little more and tell you.
Answers.UserDisplayName: Etienne Lacroix
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-23T06:00:19.300Z
Answers.Text: So, it's not workig. If I look at ajax called URL in the network inspector, domain is right.
  
  If I enter this URL directly in my browser, it's OK
  
  /wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/contribution&reset=1&action=update&id=XX&cid=YY&context=dashboard&snippet=json
  
  But if I replace "action=edit" with "action=view" : I get a 500 error...
  
  /wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/contribution&reset=1&action=view&id=XX&cid=YY&context=dashboard&snippet=json
Answers.UserDisplayName: Etienne Lacroix
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-23T11:02:33.077Z
Answers.Text: Have you set the Base URL for your site?  Does your site use example.com (no www) or www.example.com?  Do you use https?
Answers.UserDisplayName: William Mortada
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-23T13:19:18.260Z
Answers.Text: Yes CIVICRM_UF_BASEURL is correctly set. I use http and www
Answers.UserDisplayName: Etienne Lacroix
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-21T17:36:05.073Z
Answers.LastActivityDate: 2015-12-21T17:36:05.073Z
Answers.LastEditDate: 2017-04-13T12:53:13.167Z
Answers.UserDisplayName: William Mortada
Answers.Body: <p>The root cause of this error is wrong civicrm base url. (Most of the time it's happen due to www in base url. If your url does not contain www the don't use it in civicrm base url.) </p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-22T01:46:53.880Z
Answers.LastActivityDate: 2015-12-22T01:46:53.880Z
Answers.UserDisplayName: Prem Patel
Body: <p>When I go to Contributions and click "View", I always got an error "<em>Erreur réseau. Impossible de joindre le serveur</em>" ("<em>Network error. Cannot join the server</em>" - in english).</p>
  
  <p>I can't find any error in logs...</p>
  
  <p>I run CiviCRM 4.6.6 under Wordpress 4.3.1. But got the same error with updated versions of both on another server.</p>
  
  <p>Any idea ?</p>
  
  <p>Thanks !</p>
  
Tags: <contributions><admin>
Title: Contribution view / edit error
ThreadText: # Contribution view / edit error
  
  (Asked by: username_0 on 2015-12-21)
  
  When I go to Contributions and click "View", I always got an error "*Erreur réseau. Impossible de joindre le serveur*" ("*Network error. Cannot join the server*" - in english).
  
  I can't find any error in logs...
  
  I run CiviCRM 4.6.6 under Wordpress 4.3.1. But got the same error with updated versions of both on another server.
  
  Any idea ?
  
  Thanks !
  
  **Tags:** contributions, admin
  
  
  ---
  
  ## 3 answers
  
  ### Answer by username_0 on 2016-01-15. Score: 0 | Accepted answer
  
  OK found. In my case an extension was causing trouble : CDNTaxReceipt. Disabling it solved the problem.
  
  Thanks for you help
  
  
  ---
  
  ### Answer by username_1 on 2015-12-21. Score: 2
  
  I suggest that you check that the Base URL in the CiviCRM settings file.
  
  Look for CIVICRM\_UF\_BASEURL in civicrm.settings.php file.
  
  See this similar question for more details: [\*\*Network Error - Unable to reach the server](https://civicrm.stackexchange.com/questions/3218/network-error-unable-to-reach-the-server)
  
  > **Comments:**
  > **username_0**: Thank you. For the moment I did not find a setting correcting my problem. I'll try a little more and tell you.  
  > **username_0**: So, it's not workig. If I look at ajax called URL in the network inspector, domain is right.  If I enter this URL directly in my browser, it's OK  /wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/contribution&reset=1&action=update&id=XX&cid=YY&context=dashboard&snippet=json  But if I replace "action=edit" with "action=view" : I get a 500 error...  /wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/contribution&reset=1&action=view&id=XX&cid=YY&context=dashboard&snippet=json  
  > **username_1**: Have you set the Base URL for your site?  Does your site use example.com (no www) or www.example.com?  Do you use https?  
  > **username_0**: Yes CIVICRM_UF_BASEURL is correctly set. I use http and www  
  
  ---
  
  ### Answer by username_2 on 2015-12-22. Score: 2
  
  The root cause of this error is wrong civicrm base url. (Most of the time it's happen due to www in base url. If your url does not contain www the don't use it in civicrm base url.)
  
  
  ---
  
  