Title: Count Error // PDF Builder Pro
Last modified: January 4, 2021

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# Count Error // PDF Builder Pro

 *  [spiekermann](https://wordpress.org/support/users/spiekermann/)
 * (@spiekermann)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/count-error-pdf-builder-pro/)
 * Dear Sir or Madame,
 * could you please help me with this error? :/
 * Ohhhh i found something, the invoice generation seems to be failing due this 
   problem:
    Error Message count(): Parameter must be an array or an object that
   implements Countable Error Number 2 Error File /opt/RZphp73/includes/File.php
   Error Line 381 Error Context {“locks”:null,”filePointers”:null,”i”:0} Error Detail
   file:/opt/RZphp73/includes/File.php line:381 function:CatchShutdownHandler class:
   RednaoWooCommercePDFInvoiceAjax object:[object Object] type:-> args:2,count():
   Parameter must be an array or an object that implements Countable,/opt/RZphp73/
   includes/File.php,381,[object Object]
 * file:/opt/RZphp73/includes/File.php
    line:102 function:closeAll class:File type:::
   args:
 * file:/opt/RZphp73/includes/PEAR.php
    line:831 function:_File class:File type:::
   args:
 * function:_PEAR_call_destructors
    args:
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcount-error-pdf-builder-pro%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [spiekermann](https://wordpress.org/support/users/spiekermann/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/count-error-pdf-builder-pro/)
 * Status: not resolved