Can't save data with postgreSQL in prod profile - postgresql

Question

When i launch my server with prod profile, I can connect with admin admin in my JHipster application, but I can't save any data when I want to create a new object (I have an InternalServerError). However in dev profile with the same database (PostgreSQL) it's working well.
Moreover I don't know how to get logs when using prod profile to understand the problem.
I can add the configuration file for the prod profile
# ===================================================================
# Spring Boot configuration for the "prod" profile.
#
# This configuration overrides the application.yml file.
# ===================================================================
# ===================================================================
# Standard Spring Boot properties.
# Full reference is available at:
# http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
# ===================================================================
spring:
devtools:
restart:
enabled: false
livereload:
enabled: false
datasource:
url: jdbc:postgresql://localhost:5432/vraiJhipster
name:
username: vraiJhipster
password:
jpa:
database-platform: com.mycompany.myapp.domain.util.FixedPostgreSQL82Dialect
database: POSTGRESQL
show_sql: false
properties:
hibernate.cache.use_second_level_cache: true
hibernate.cache.use_query_cache: false
hibernate.generate_statistics: false
hibernate.cache.region.factory_class: org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory
data:
elasticsearch:
cluster-name:
cluster-nodes: localhost:9300
mail:
host: localhost
port: 25
username:
password:
thymeleaf:
cache: true
liquibase:
contexts: prod
server:
port: 8080
compression:
enabled: true
mime-types: text/html,text/xml,text/plain,text/css, application/javascript, application/json
min-response-size: 1024
# ===================================================================
# JHipster specific properties
# ===================================================================
jhipster:
http:
cache: # Used by the CachingHttpHeadersFilter
timeToLiveInDays: 1461
cache: # Hibernate 2nd level cache, used by CacheConfiguration
timeToLiveSeconds: 3600
ehcache:
maxBytesLocalHeap: 256M
security:
rememberMe:
# security key (this key should be unique for your application, and kept secret)
key: *****************************************
mail: # specific JHipster mail property, for standard properties see MailProperties
from: vraiJhipster#localhost
metrics: # DropWizard Metrics configuration, used by MetricsConfiguration
jmx.enabled: true
spark:
enabled: false
host: localhost
port: 9999
graphite:
enabled: false
host: localhost
port: 2003
prefix: vraiJhipster
logs: # Reports Dropwizard metrics in the logs
enabled: false
reportFrequency: 60 # in seconds
logging:
logstash: # Forward logs to logstash over a socket, used by LoggingConfiguration
enabled: false
host: localhost
port: 5000
queueSize: 512
swagger: # swagger is disabled. It can be disabled by pasing 'no-swagger' profile at run time as well
enabled: false
Thank you.
If you need something about my configuration you can ask it.

Answer 1

I found the problem it was actually elasticSearch. When I use JHipster in production mode, the default configuration use elasticSearch on port 9300. But I hadn't any elasticSearch running on my computer. So I copy pasted the elasticSearch configuration from dev profile to prod profile.
data:
elasticsearch:
cluster-name:
cluster-nodes:
properties:
path:
logs: target/elasticsearch/log
data: target/elasticsearch/data