[09-Oct-2020 09:07:33 UTC] PHP Fatal error:  Uncaught ReflectionException: Class PHPUnit\Framework\TestCase does not exist in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php:18
Stack trace:
#0 /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php(18): ReflectionMethod->__construct('PHPUnit\\Framewo...', 'tearDown')
#1 {main}
  thrown in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php on line 18
[11-Oct-2020 08:03:18 UTC] PHP Fatal error:  Class 'PHPUnit\Framework\TestCase' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ConstraintValidatorTestCase.php on line 31
[22-Nov-2020 09:58:14 UTC] PHP Fatal error:  Uncaught ReflectionException: Class PHPUnit\Framework\TestCase does not exist in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php:18
Stack trace:
#0 /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php(18): ReflectionMethod->__construct('PHPUnit\\Framewo...', 'tearDown')
#1 {main}
  thrown in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Validator/Test/ForwardCompatTestTrait.php on line 18
