Tester.hx:69: Starting generic integration test...
Tester.hx:76: HTML unit test OK!
Tester.hx:77: Service url: http://www.wiris.net/demo/quizzes
Tester.hx:82: Starting tests for Wiris Quizzes API version: 3
<pre>uncaught exception: <b>Class 'com_wiris_quizzes_api_QuizzesBuilder' not found</b><br /><br />in file: /var/www/html/moodle/question/type/wq/quizzes/lib/com/wiris/quizzes/test/Tester.class.php line 830<br />#0 /var/www/html/moodle/question/type/wq/quizzes/lib/com/wiris/quizzes/test/Tester.class.php(1635): com_wiris_quizzes_test_Tester->testOpenQuestion()
#1 /var/www/html/moodle/question/type/wq/quizzes/lib/com/wiris/quizzes/test/Tester.class.php(1698): com_wiris_quizzes_test_Tester->run()
#2 /var/www/html/moodle/question/type/wq/quizzes/test.php(11): com_wiris_quizzes_test_Tester::main()
#3 {main}</pre>