Body: <p>I've a fresh install of wordpress with no other plugins activated. Hosting is <a href="https://www.blacknight.com/medius-hosting.html" rel="nofollow">https://www.blacknight.com/medius-hosting.html</a> </p>
  
  <p>I'm getting the following error when I try to run the installer.</p>
  
  <pre><code>Fatal error: Uncaught exception 'LogicException' with message 'Passed array does not specify an existing static method (class 'HTMLPurifier_Bootstrap' not found)' 
  in /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php:122 
  
  Stack trace: #0 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php(122): spl_autoload_register(Array, true, false) 
  #1 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php(90): CRM_Core_ClassLoader-&gt;initHtmlPurifier(false) 
  #2 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/install/index.php(76): CRM_Core_ClassLoader-&gt;register() 
  #3 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm.php(777): include('/var/www/vhosts...') 
  #4 [internal function]: CiviCRM_For_WordPress-&gt;run_installer(' in /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php on line 122
  </code></pre>
  
  <p>Any idea why this error is occurring? Looked for a solution but could not find anything.</p>
  
  <p>Thanks</p>
  
  <p>Alan</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-12-03T17:50:08.833Z
Comments.Text: Can you clarify what instructions you followed for installation?
Comments.UserDisplayName: petednz - fuzion
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-12-03T18:27:10.653Z
Comments.Text: Simply activated plugin and went to Settings -> CiviCRM Installer
  wp-admin/options-general.php?page=civicrm-install where error above shows
Comments.UserDisplayName: user3045777
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-12-03T22:00:13.137Z
Comments.Text: not clear - did you follow steps outlined eg http://wiki.civicrm.org/confluence/display/CRMDOC/WordPress+Installation+Guide+for+CiviCRM+4.5
Comments.UserDisplayName: petednz - fuzion
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-12-04T15:14:39.703Z
Comments.Text: Yes I followed installation (I've installed before with no issues). I get this error on Step 5. Enable CiviCRM plugin and run installer (wp-admin/options-general.php?page=civicrm-install)
Comments.UserDisplayName: user3045777
Tags: <wordpress>
Title: Wordpress Civi Installer Error
ThreadText: # Wordpress Civi Installer Error
  
  (Asked by: username_0 on 2015-12-03)
  
  I've a fresh install of wordpress with no other plugins activated. Hosting is https://www.blacknight.com/medius-hosting.html 
  I'm getting the following error when I try to run the installer.
  Fatal error: Uncaught exception 'LogicException' with message 'Passed array does not specify an existing static method (class 'HTMLPurifier_Bootstrap' not found)' 
  in /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php:122 
  
  Stack trace: #0 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php(122): spl_autoload_register(Array, true, false) 
  #1 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php(90): CRM_Core_ClassLoader->initHtmlPurifier(false) 
  #2 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/install/index.php(76): CRM_Core_ClassLoader->register() 
  #3 /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm.php(777): include('/var/www/vhosts...') 
  #4 [internal function]: CiviCRM_For_WordPress->run_installer(' in /var/www/vhosts/37/253640/webspace/httpdocs/XXXXXXXXXXXXXXX/wp-content/plugins/civicrm/civicrm/CRM/Core/ClassLoader.php on line 122
  
  Any idea why this error is occurring? Looked for a solution but could not find anything.
  Thanks
  Alan
  
  **Tags:** wordpress
  
  > **Comments:**
  > **username_1**: Can you clarify what instructions you followed for installation?  
  > **username_0**: Simply activated plugin and went to Settings -> CiviCRM Installer wp-admin/options-general.php?page=civicrm-install where error above shows  
  > **username_1**: not clear - did you follow steps outlined eg http://wiki.civicrm.org/confluence/display/CRMDOC/WordPress+Installation+Guide+for+CiviCRM+4.5  
  > **username_0**: Yes I followed installation (I've installed before with no issues). I get this error on Step 5. Enable CiviCRM plugin and run installer (wp-admin/options-general.php?page=civicrm-install)  
  
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  ## 0 answers
  
  