16:21:57 Load from OOCalc file
<br />
<b>Fatal error</b>:  Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /home/superdentiste/public_html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/OOCalc.php:538
Stack trace:
#0 /home/superdentiste/public_html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/OOCalc.php(538): implode(Array, '\n')
#1 /home/superdentiste/public_html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/OOCalc.php(297): PHPExcel_Reader_OOCalc-&gt;loadIntoExisting('OOCalcTest.ods', Object(PHPExcel))
#2 /home/superdentiste/public_html/vendor/phpoffice/phpexcel/Examples/OOCalcReader.php(40): PHPExcel_Reader_OOCalc-&gt;load('OOCalcTest.ods')
#3 {main}
  thrown in <b>/home/superdentiste/public_html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/OOCalc.php</b> on line <b>538</b><br />