Getting exception code 1

[t3rraform]

[2017-08-01 16:21:10] local.ERROR: Exception: Deploy script exited with code 1 in /var/www/mywebsite/site/vendor/tmd/auto-git-pull/src/Deployer.php:298
Stack trace:
#0 /var/www/mywebsite/site/app/Http/routes.php(143): Tmd\AutoGitPull\Deployer->deploy()

[spotlightishere]

I had a similar issue. For me, it meant that I needed to define HOME or COMPOSER_HOME as an environmental variable.