Whoops, looks like something went wrong.
1/1ContextErrorException: Warning: Erroneous data format for unserializing 'CodeCats\PanelBundle\Entity\User' in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php line 869
in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php line 869
at ErrorHandler->handle('2', 'Erroneous data format for unserializing 'CodeCats\PanelBundle\Entity\User'', '/home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php', '869', array())
at unserialize('O:32:"CodeCats\PanelBundle\Entity\User":0:{}') in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php line 869
at ClassMetadataInfo->newInstance() in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php line 2444
at UnitOfWork->newInstance(object(ClassMetadata)) in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php line 2546
at UnitOfWork->createEntity('CodeCats\PanelBundle\Entity\User', array('id' => '2', 'username' => 'tomek12', 'email' => 'tomek12@gmail.com', 'password' => '7c222fb2927d828af22f592134e8932480637c0d', 'grade' => 'DEVELOPER'), array('deferEagerLoad' => true, 'fetched' => array('u' => array('progresses' => true), 'p' => array('user' => true)), 'fetchAlias' => 'u')) in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php line 280
at ObjectHydrator->getEntity(array('id' => '2', 'username' => 'tomek12', 'email' => 'tomek12@gmail.com', 'password' => '7c222fb2927d828af22f592134e8932480637c0d', 'grade' => 'DEVELOPER'), 'u') in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php line 528
at ObjectHydrator->hydrateRowData(array('sclr0' => null, 'id1' => '2', 'username2' => 'tomek12', 'email3' => 'tomek12@gmail.com', 'password4' => '7c222fb2927d828af22f592134e8932480637c0d', 'grade5' => 'DEVELOPER', 'id6' => null, 'title7' => null, 'description8' => null, 'started9' => null, 'startedTime10' => null, 'ended11' => null, 'endedTime12' => null, 'avatar_id13' => null, 'companyEmail_id14' => null, 'category_id15' => null, 'user_id16' => null, 'project_id17' => null), array('sclr0' => array('fieldName' => 'progress_days', 'type' => object(StringType), 'isScalar' => true), 'id1' => array('fieldName' => 'id', 'type' => object(IntegerType), 'isIdentifier' => true, 'dqlAlias' => 'u'), 'username2' => array('fieldName' => 'username', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'u'), 'email3' => array('fieldName' => 'email', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'u'), 'password4' => array('fieldName' => 'password', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'u'), 'grade5' => array('fieldName' => 'grade', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'u'), 'id6' => array('fieldName' => 'id', 'type' => object(IntegerType), 'isIdentifier' => true, 'dqlAlias' => 'p'), 'title7' => array('fieldName' => 'title', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'description8' => array('fieldName' => 'description', 'type' => object(StringType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'started9' => array('fieldName' => 'started', 'type' => object(DateTimeType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'startedTime10' => array('fieldName' => 'startedTime', 'type' => object(TimeType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'ended11' => array('fieldName' => 'ended', 'type' => object(DateTimeType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'endedTime12' => array('fieldName' => 'endedTime', 'type' => object(TimeType), 'isIdentifier' => false, 'dqlAlias' => 'p'), 'avatar_id13' => array('isMetaColumn' => true, 'fieldName' => 'avatar_id', 'dqlAlias' => 'u', 'isIdentifier' => false), 'companyEmail_id14' => array('isMetaColumn' => true, 'fieldName' => 'companyEmail_id', 'dqlAlias' => 'u', 'isIdentifier' => false), 'category_id15' => array('isMetaColumn' => true, 'fieldName' => 'category_id', 'dqlAlias' => 'p', 'isIdentifier' => false), 'user_id16' => array('isMetaColumn' => true, 'fieldName' => 'user_id', 'dqlAlias' => 'p', 'isIdentifier' => false), 'project_id17' => array('isMetaColumn' => true, 'fieldName' => 'project_id', 'dqlAlias' => 'p', 'isIdentifier' => false)), array()) in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php line 179
at ObjectHydrator->hydrateAllData() in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php line 140
at AbstractHydrator->hydrateAll(object(PDOStatement), object(ResultSetMapping), array()) in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/AbstractQuery.php line 804
at AbstractQuery->execute(null, '1') in /home/progress/domains/progress-checker.pl/vendor/doctrine/orm/lib/Doctrine/ORM/AbstractQuery.php line 574
at AbstractQuery->getResult() in /home/progress/domains/progress-checker.pl/src/CodeCats/PanelBundle/Entity/UserRepository.php line 78
at UserRepository->findMostActive('3') in /home/progress/domains/progress-checker.pl/src/CodeCats/FrontBundle/Controller/DefaultController.php line 18
at DefaultController->indexAction()
at call_user_func_array(array(object(DefaultController), 'indexAction'), array()) in /home/progress/domains/progress-checker.pl/app/bootstrap.php.cache line 2925
at HttpKernel->handleRaw(object(Request), '1') in /home/progress/domains/progress-checker.pl/app/bootstrap.php.cache line 2897
at HttpKernel->handle(object(Request), '1', true) in /home/progress/domains/progress-checker.pl/app/bootstrap.php.cache line 3036
at ContainerAwareHttpKernel->handle(object(Request), '1', true) in /home/progress/domains/progress-checker.pl/app/bootstrap.php.cache line 2304
at Kernel->handle(object(Request)) in /home/progress/domains/progress-checker.pl/public_html/app_dev.php line 28

** Mandatory requirements **

OK       PHP version must be at least 5.3.3 (5.4.29 installed)
OK       PHP version must not be 5.3.16 as Symfony won't work properly with it
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OK       app/logs/ directory must be writable
OK       date.timezone setting must be set
OK       Configured default timezone "Europe/Warsaw" must be supported by your installation of PHP
OK       json_encode() must be available
OK       session_start() must be available
OK       ctype_alpha() must be available
OK       token_get_all() must be available
OK       simplexml_import_dom() must be available
OK       detect_unicode must be disabled in php.ini
OK       PCRE extension must be available

** Optional recommendations **

OK       Requirements file should be up-to-date
OK       You should use at least PHP 5.3.4 due to PHP bug #52083 in earlier versions
OK       When using annotations you should have at least PHP 5.3.8 due to PHP bug #55156
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OK       PCRE extension should be at least version 8.0 (8.32 installed)
OK       PHP-XML module should be installed
OK       mb_strlen() should be available
OK       iconv() should be available
OK       utf8_decode() should be available
WARNING  posix_isatty() should be available
          Install and enable the php_posix extension (used to colorize the CLI output).

OK       intl extension should be available
OK       intl extension should be correctly configured
OK       intl ICU version should be at least 4+
WARNING  a PHP accelerator should be installed
          Install and enable a PHP accelerator like APC (highly recommended).

WARNING  short_open_tag should be disabled in php.ini
          Set short_open_tag to off in php.ini*.

OK       magic_quotes_gpc should be disabled in php.ini
OK       register_globals should be disabled in php.ini
OK       session.auto_start should be disabled in php.ini
OK       PDO should be installed
OK       PDO should have some drivers installed (currently available: mysql, pgsql, sqlite)