SHARE-92 Hotfix db connection

doctrine/DoctrineBundle#351

CHANGELOG.md

@@ -5,7 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-
+Proposed new version number: `2.1.1`. Urgently to be merged into `master` as a hotfix.
+### Fixed
+- Fixes a problem in db connection with `server_version` in `doctrine.yml`([Source])
 ## [2.1.0]
 ### Added
 - Program Owner now visible on small devices too.
@@ -36,5 +38,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Follow Icon gets positioned correctly again.
 - Color of text in search field is adjusted for "Luna & Cat"
 
+[Source]: https://github.com/doctrine/DoctrineBundle/issues/351
 [Unreleased]: https://github.com/Catrobat/Catroweb-Symfony/compare/v2.1.0...HEAD
 [2.1.0]: https://github.com/olivierlacan/keep-a-changelog/releases/tag/v2.1.0

config/packages/doctrine.yaml

@@ -10,12 +10,13 @@ parameters:
 
 doctrine:
     dbal:
-        driver:   "%database_driver%"
-        host:     "%database_host%"
-        port:     "%database_port%"
-        dbname:   "%database_name%"
-        user:     "%database_user%"
-        password: "%database_password%"
+        server_version: "%database_server_v%"
+        driver:         "%database_driver%"
+        host:           "%database_host%"
+        port:           "%database_port%"
+        dbname:         "%database_name%"
+        user:           "%database_user%"
+        password:       "%database_password%"
         charset: utf8mb4
         default_table_options:
             charset: utf8mb4

config/packages/parameters.yml.dist

@@ -5,6 +5,7 @@ parameters:
     database_name:     symfony
     database_user:     root
     database_password: ~
+    database_server_v: 10.1
 
     locale:            en
     secret:            ThisTokenIsNotSoSecretChangeIt