Error

An unexpected error has occurred. It could be due to one of several reasons:
  • you try to insert incorrect data or execute illegal operation;
  • connection to the server has been lost.


Error details:

Could not connect to postgresql-tomcardata.alwaysdata.net: Unable to connect to PostgreSQL server: could not translate host name "postgresql-tomcardata.alwaysdata.net" to address: Name or service not known