I get this error
The command "/usr/bin/php /var/www/html/tixy/releases/2/artisan migrate --force" failed.
Exit Code: 1 (General error)
Host Name: my server ip
================
[2018-07-24 15:19:05] production.ERROR: RuntimeException: Changing columns for table "messages" requires Doctrin
e DBAL; install "doctrine/dbal". in /var/www/html/tixy/releases/2/vendor/laravel/framework/src/Illuminate/Databa
se/Schema/Grammars/Grammar.php:287
php version = 7.2 laraveel version = 5.2
I have done composer install separately on the server and it worked. but on deploying using dep deploy it fails with the response above
I came across this error on Ubuntu 16.04 php 7.2 as well. When I run compose install, it did not work.
Instead I added "doctrine/dbal": "^2.5", manually to composer.json and run composer update and it worked fine.
You can give it a shot. Good luck