Title: error activating plugin
Last modified: December 20, 2016

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# error activating plugin

 *  Resolved [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/)
 * Hi folks,
    just installed WP ERP on a AWS host, activated plugin gives mes a 
   white page. I did had to disable it. do not have any error php in error_log, 
   any idea why it does not work ? any apache option MUSt be activated ? thanks 
   for helping. regards

Viewing 12 replies - 1 through 12 (of 12 total)

 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8573494)
 * Also, en local MAMP I did try to activated it after Updating to last version :
   
   see error
 * Fatal error: Uncaught Error: Call to undefined function erp_ac_get_tax_dropdown()
   in PATH/wp-content/plugins/erp/includes/updates/update-1.1.8.php:8 Stack trace:#
   0 PATH/wp-content/plugins/erp/includes/updates/update-1.1.8.php(24): erp_ac_update_1_1_8_get_tax_receivable_ledger()#
   1 PATH/wp-content/plugins/erp/includes/class-updates.php(134): include(‘/Users/
   benjamin…’) #2 PATH/wp-content/plugins/erp/includes/class-updates.php(114): WeDevs\
   ERP\Updates->perform_updates() #3 PATH/wp-includes/plugin.php(524): WeDevs\ERP\
   Updates->do_updates(”) #4 PATH/wp-admin/admin.php(154): do_action(‘admin_init’)#
   5 PATH/wp-admin/index.php(10): require_once(‘/Users/benjamin in PATH/wp-content/
   plugins/erp/includes/updates/update-1.1.8.php on line 8
 * THanks to gives support
 *  [Shawon C.](https://wordpress.org/support/users/shawon786/)
 * (@shawon786)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8574915)
 * I am sorry to know that you are having issues with WP ERP.
 * Can you please confirm the following?
 * 1. The PHP and MySQL version of your server is 5.6
    2. There is no theme or plugin
   conflict (be sure to check your browser console each time)
 *  [Edi Amin](https://wordpress.org/support/users/ediamin/)
 * (@ediamin)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8574930)
 * Hi [@padaben](https://wordpress.org/support/users/padaben/), thanks for reporting
   the issue. I’ve pushed a fix for this in github. We’ll release a fixed version
   in wp.org today.
 * Thanks.
 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8577812)
 * Hi Edi Amin,
    went to github, downloaded the last version same error ! thanks
   to tell version release. regards
 *  [Edi Amin](https://wordpress.org/support/users/ediamin/)
 * (@ediamin)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8580882)
 * [@padaben](https://wordpress.org/support/users/padaben/), would you please download
   the latest version from wp.org? We’ve released v1.1.9 today. If it doesn’t help,
   please contact our support [support@wperp.com](https://wordpress.org/support/topic/error-activating-plugin-25/support@wperp.com?output_format=md).
   Thank you.
    -  This reply was modified 9 years, 5 months ago by [Edi Amin](https://wordpress.org/support/users/ediamin/).
 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8581460)
 * Hi !
    still having issue. error : Fatal error: Class ‘ComposerAutoloaderInit41042680f8c68ee5c22872b9fb10ea78’
   not found in /var/www/html/wp-content/plugins/erp/vendor/autoload.php on line
   7
 * thanks
 *  [Edi Amin](https://wordpress.org/support/users/ediamin/)
 * (@ediamin)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8581623)
 * [@paben](https://wordpress.org/support/users/paben/): did you download it from
   github? Please remove current ERP plugin and re-install it again from WordPress.
   You don’t need to install from github. We’ve released the fixed version. As always,
   you’re welcome to ask help in our official support [support@wperp.com](https://wordpress.org/support/topic/error-activating-plugin-25/support@wperp.com?output_format=md).
 * Thank you.
 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8581737)
 * hi, I did download it from wp repository !
    full zip and replaced into my ftp
   folder. filezilla updated the all different files ! thanks
 *  Plugin Author [weDevs](https://wordpress.org/support/users/wedevs/)
 * (@wedevs)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8588351)
 * Hello Padaben,
 * I am unable to understand if your issue was fixed. Can you please mention the
   current status?
 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8591576)
 * hi,
    I had uploaded the complete current ERP Version 1.1.9 and activating it,
   still have a white page. ! don’t understand. thanks for your help
 *  [Shawon C.](https://wordpress.org/support/users/shawon786/)
 * (@shawon786)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8599739)
 * Hello [@padaben](https://wordpress.org/support/users/padaben/),
    Please do contact
   with support team at [http://www.wperp.com](http://www.wperp.com)
 * Cheers 🙂
 *  Thread Starter [Padaben](https://wordpress.org/support/users/padaben/)
 * (@padaben)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8646788)
 * Just send a message :d thanks

Viewing 12 replies - 1 through 12 (of 12 total)

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## Tags

 * [activated](https://wordpress.org/support/topic-tag/activated/)

 * 12 replies
 * 4 participants
 * Last reply from: [Padaben](https://wordpress.org/support/users/padaben/)
 * Last activity: [9 years, 4 months ago](https://wordpress.org/support/topic/error-activating-plugin-25/#post-8646788)
 * Status: resolved