Title: Install error
Last modified: September 1, 2016

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# Install error

 *  [aivaraskar](https://wordpress.org/support/users/aivaraskar/)
 * (@aivaraskar)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/install-error-55/)
 * Downloaded plugin. Trying to install and I got message:
 * [31-Aug-2016 14:14:41 UTC] PHP Strict Standards: call_user_func_array() expects
   parameter 1 to be a valid callback, non-static method WooCommerce_simply_order_export::
   install() should not be called statically in /home/peuard/domains/***/public_html/
   wp-includes/plugin.php on line 524
    [31-Aug-2016 14:14:52 UTC] PHP Notice: Undefined
   index: order_export in /home/peuard/domains/***/public_html/wp-content/plugins/
   woocommerce/includes/admin/views/html-admin-settings.php on line 20
 * [https://wordpress.org/plugins/woocommerce-simply-order-export/](https://wordpress.org/plugins/woocommerce-simply-order-export/)

The topic ‘Install error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/woocommerce-simply-order-export_339898.
   svg)
 * [WooCommerce Simply Order Export](https://wordpress.org/plugins/woocommerce-simply-order-export/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-simply-order-export/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-simply-order-export/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-simply-order-export/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-simply-order-export/unresolved/)
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 * 0 replies
 * 1 participant
 * Last reply from: [aivaraskar](https://wordpress.org/support/users/aivaraskar/)
 * Last activity: [9 years, 9 months ago](https://wordpress.org/support/topic/install-error-55/)
 * Status: not resolved