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

Solutions on the web

via stackexchange.com by Unknown author, 1 year ago
Io exception: The Network Adapter could not establish the connection
via Database Administrators by Unknown author, 1 year ago
Io exception: The Network Adapter could not establish the connection
via Oracle Community by 737000, 1 year ago
via Oracle Community by 785646, 1 year ago
Io exception: The Network Adapter could not establish the connection
via Google Groups by mwz, 2 years ago
Io exception: Invalid number format for port number
via Stack Overflow by Lipska
, 2 months ago
Io exception: Connection reset
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection	at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:77)	at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:111)	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:174)	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:230)	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:501)	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:436)	at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:621)	at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:203)	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:492)	at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:386)	at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:276)	at oracle.jdbc.pool.OracleConnectionPoolDataSource.getPhysicalConnection(OracleConnectionPoolDataSource.java:212)	at oracle.jdbc.pool.OracleConnectionPoolDataSource.getPooledConnection(OracleConnectionPoolDataSource.java:140)	at oracle.jdbc.pool.OracleImplicitConnectionCache.makeCacheConnection(OracleImplicitConnectionCache.java:1752)	at oracle.jdbc.pool.OracleImplicitConnectionCache.makeOneConnection(OracleImplicitConnectionCache.java:644)	at oracle.jdbc.pool.OracleImplicitConnectionCache.getCacheConnection(OracleImplicitConnectionCache.java:592)	at oracle.jdbc.pool.OracleImplicitConnectionCache.getConnection(OracleImplicitConnectionCache.java:460)	at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:544)	at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:248)	at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:201)	at oracle.sysman.util.jdbc.ConnectionCache._getConnection(ConnectionCache.java:359)	at oracle.sysman.util.jdbc.ConnectionCache._getConnection(ConnectionCache.java:322)	at oracle.sysman.util.jdbc.ConnectionCache.getUnwrappedConnection(ConnectionCache.java:575)	at oracle.sysman.emSDK.svc.conn.FGAConnectionCache.getFGAConnection(FGAConnectionCache.java:207)	at oracle.sysman.emSDK.svc.conn.ConnectionService.getPrivateConnection(ConnectionService.java:1138)	at oracle.sysman.emSDK.svc.conn.ConnectionService.getPrivateConnection(ConnectionService.java:1172)	at oracle.sysman.eml.app.SessionObjectManager.sessionDestroyed(SessionObjectManager.java:116)	at oracle.sysman.eml.app.SessionListener.sessionDestroyed(SessionListener.java:126)	at com.evermind.server.http.HttpApplication.invalidateSession(HttpApplication.java:860)	at com.evermind.server.http.EvermindHttpSession.invalidate(EvermindHttpSession.java:397)	at oracle.sysman.eml.sec.auth.AuthUtils.invalidateOldSession(AuthUtils.java:62)	at oracle.sysman.emSDK.sec.auth.EMLoginService.doEMLogin(EMLoginService.java:111)	at oracle.sysman.emSDK.sec.auth.EMLoginServlet.authenticate(EMLoginServlet.java:695)	at oracle.sysman.emSDK.sec.auth.EMLoginServlet.authenticateUser(EMLoginServlet.java:314)	at oracle.sysman.emSDK.sec.auth.EMLoginServlet.doPost(EMLoginServlet.java:541)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)	at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)	at oracle.sysman.db.adm.inst.HandleRepDownFilter.doFilter(HandleRepDownFilter.java:165)	at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)	at oracle.sysman.eml.app.BrowserVersionFilter.doFilter(BrowserVersionFilter.java:122)	at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:17)	at oracle.sysman.emSDK.svlt.EMRedirectFilter.doFilter(EMRedirectFilter.java:102)	at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:17)	at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:357)	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)	at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)	at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)	at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)	at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)	at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)	at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)	at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)	at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)	at java.lang.Thread.run(Thread.java:595)