Symfony PHPUnit tests issue

Question

I have the following issue while running PHPUnit test cases in Symfony. I have tried removing various tests cases which could cause memory issues but no luck. is it something related to PHP VERSION ie 7.2.20?

$ phpdbg -qrr ./bin/phpunit --coverage-text --colors=never --coverage-html $CI_PROJECT_DIR/codecoverage/ --coverage-clover $CI_PROJECT_DIR/clover.xml --log-junit $CI_PROJECT_DIR/junit.xml -c . PHPUnit 7.5.12 by Sebastian Bergmann and contributors.

Testing Project Test Suite F.......FF.FF. [PHP Warning: Uncaught ErrorException: include(/builds/development/project/project-docs/var/cache/test/pools/yZJnsPMs0T/S/6/+yyw-9cjArnMASkmxItg): failed to open stream: No such file or directory in /builds/development/project/project-docs/vendor/symfony/cache/Traits/PhpFilesTrait.php:114 Stack trace:

#0 /builds/development/project/project-docs/vendor/symfony/cache/Traits/PhpFilesTrait.php(114): Symfony\\Component\\Cache\\Adapter\\PhpFilesAdapter::Symfony\\Component\\Cache\\Adapter{closure}(2, 'include(/builds...', '/builds/develop...', 114, Array)

#1 /builds/development/project/project-docs/vendor/symfony/cache/Traits/PhpFilesTrait.php(114): include()

#2 /builds/development/project/project-docs/vendor/symfony/cache/Traits/AbstractAdapterTrait.php(51): Symfony\\Component\\Cache\\Adapter\\PhpFilesAdapter->doFetch(Array)

#3 /builds/development/project/project-docs/vendor/symfony/cache/Adapter/TraceableAdapter.php(77): Symfony\\Component\\Cache\\Adapter\\AbstractAdapte in /builds/development/project/project-docs/vendor/symfony/cache/Traits/PhpFilesTrait.php on line 114] [PHP Fatal error: Out of memory (allocated 702808064) (tried to allocate 140362191340481 bytes) in /builds/development/project/project-docs/vendor/symfony/cache/Traits/PhpFilesTrait.php on line 114]

I also tried composer update

Answer 1

Yes, there is an issue with PHP 7.2.20 and 7.3.7

https://github.com/doctrine/DoctrineBundle/issues/990

The solution will be implemented in the next release of PHP, but for now there is no solution on those version, ideally avoid these versions.