Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php:3
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php on line 3