Failed Opening Required 'symfony/component/yaml/dumper.php'

Failed Opening Required 'symfony/component/yaml/dumper.php'

References

Reference NO 1

http://stackoverflow.com/questions/13656499/failed-opening-required-symfony-component-yaml-dumper-php

Reference NO 2

https://github.com/sebastianbergmann/phpunit/issues/688

Reference NO 3

http://symfony.com/doc/current/components/yaml/introduction.html

Reference NO 4

http://www.yiiframework.com/forum/index.php/topic/38142-fatal-error-require-once-failed-opening-required-sumfonycomponentyamldumperphp/

Reference NO 5

http://www.yiiframework.com/search?q=yaml

Reference NO 6

http://www.doctrine-project.org/jira/browse/DDC-1063

Reference NO 7

http://www.hardwaretutorials.com/tag/phpunit/

Reference NO 8

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