Prevent error during startup

src/main/resources/application.properties

@@ -1,6 +1,7 @@
 # Database Config
 # Un-comment these lines to connect to a database. When commented out, you automatically get an in-memory-database.
 spring.jpa.hibernate.ddl-auto=update
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
 
 #spring.datasource.url=jdbc:postgresql://localhost:5432/spring-boot-heroku-example
 #spring.datasource.username=spring-boot-heroku-example