Fatal error: Uncaught AssertionError: Validator should reject multiple structure tags on a container create-item effect in /home/supratz/www/skyboard-refac/backend/tests/RulesEngineTest.php:627 Stack trace: #0 /home/supratz/www/skyboard-refac/backend/tests/RulesEngineTest.php(627): assert(false, 'Validator shoul...') #1 /home/supratz/www/skyboard-refac/backend/tests/RulesEngineTest.php(55): RulesEngineTest->testInteractionValidatorRejectsCreateItemWithMultipleStructureTags() #2 /home/supratz/www/skyboard-refac/backend/tests/RulesEngineTest.php(1038): RulesEngineTest->run() #3 {main} thrown in /home/supratz/www/skyboard-refac/backend/tests/RulesEngineTest.php on line 627