paratest: Log file /tmp/PT_fBkCmo is empty. This means a PHPUnit process has crashed.

Hello, I have a problem.

~/.composer/vendor/bin/paratest --verbose=1 -c `pwd`/phpunit.xml --phpunit `pwd`/vendor/bin/phpunit -p 1

Running phpunit in 1 process with /var/www/app/vendor/bin/phpunit

Configuration read from /var/www/app/phpunit.xml


Executing test via: /usr/local/bin/php Array Array
An error for 1: Log file /tmp/PT_fBkCmo is empty. This means a PHPUnit process has crashed.
The process: /usr/local/bin/php Array Array
This means a PHPUnit process was unable to run "/var/www/app/src/Core/Tests/CoreTest.php"

Command: /usr/local/bin/php Array Array
StdErr:
StdOut: Could not open input file: Array

~/.composer/vendor/bin/paratest --version
ParaTest 2.2.0

vendor/bin/phpunit --version
PHPUnit 7.5.13-2-g1477fe424 by Sebastian Bergmann and contributors.

php --version
PHP 7.1.27 (cli) (built: Mar  9 2019 03:49:52) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2018 Zend Technologies
    with Xdebug v2.7.0, Copyright (c) 2002-2019, by Derick Rethans