Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    Expert tip

    Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns".

Solutions on the web

via Stack Overflow by Drux
, 1 year ago
via Stack Overflow by nootaku
, 1 month ago
via Stack Overflow by Marc Polizzi
, 1 year ago
The connection attempt failed.
via GitHub by edrdo
, 7 months ago
Connection to localhost:1047 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. postgres-service	at	at	at	at org.postgresql.core.PGStream.(	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(	at org.postgresql.core.ConnectionFactory.openConnection(	at org.postgresql.jdbc.PgConnection.(	at org.postgresql.Driver.makeConnection(	at org.postgresql.Driver.connect(	at	at org.apache.catalina.realm.JDBCRealm.startInternal(	at org.apache.catalina.util.LifecycleBase.start(	at org.apache.catalina.core.StandardContext.startInternal(	at org.apache.catalina.util.LifecycleBase.start(	at org.apache.catalina.core.ContainerBase.addChildInternal(	at org.apache.catalina.core.ContainerBase.addChild(	at org.apache.catalina.core.StandardHost.addChild(	at org.apache.catalina.startup.HostConfig.deployDescriptor(	at org.apache.catalina.startup.HostConfig$	at java.util.concurrent.Executors$	at	at java.util.concurrent.ThreadPoolExecutor.runWorker(	at java.util.concurrent.ThreadPoolExecutor$	at