composer update (symfony 4.4 and many others).

config/bundles.php

@@ -2,7 +2,6 @@
 
 return [
     Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
-    Doctrine\Bundle\DoctrineCacheBundle\DoctrineCacheBundle::class => ['all' => true],
     Doctrine\Bundle\DoctrineBundle\DoctrineBundle::class => ['all' => true],
     Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle::class => ['all' => true],
     Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],

symfony.lock

@@ -29,9 +29,6 @@
             "ref": "ae205d5114e719deb64d2110f56ef910787d1e04"
         }
     },
-    "doctrine/doctrine-cache-bundle": {
-        "version": "1.3.3"
-    },
     "doctrine/doctrine-migrations-bundle": {
         "version": "1.2",
         "recipe": {
@@ -71,6 +68,9 @@
     "jean85/pretty-package-versions": {
         "version": "1.2"
     },
+    "laminas/laminas-zendframework-bridge": {
+        "version": "1.0.1"
+    },
     "monolog/monolog": {
         "version": "1.23.0"
     },
@@ -152,6 +152,9 @@
     "symfony/dotenv": {
         "version": "v4.1.0"
     },
+    "symfony/error-handler": {
+        "version": "v4.4.2"
+    },
     "symfony/event-dispatcher": {
         "version": "v4.1.0"
     },
@@ -344,6 +347,9 @@
     "twig/twig": {
         "version": "v2.4.8"
     },
+    "webimpress/safe-writer": {
+        "version": "2.0.0"
+    },
     "webmozart/assert": {
         "version": "1.3.0"
     },