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 Server Fault by hourback
, 1 year ago
IO Error: The Network Adapter could not establish the connection DSRA0010E: SQL State = 08006, Error Code = 17,002
via serverfault.com by Unknown author, 1 year ago
IO Error: The Network Adapter could not establish the connection DSRA0010E: SQL State = 08006, Error Code = 17,002
via Stack Overflow by Sid
, 9 months ago
Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found
via Stack Overflow by NARA
, 1 year ago
Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
via Stack Overflow by peddineni siva
, 1 week ago
Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
via YouTrack by Unknown author, 2 years ago
IO Error: Unknown host specified
java.io.IOException: Unable to verify MAC.	at com.ibm.crypto.provider.PKCS12KeyStore.engineLoad(Unknown Source)	at java.security.KeyStore.load(KeyStore.java:415)	at oracle.net.nt.CustomSSLSocketFactory.getTrustManagerArray(CustomSSLSocketFactory.java:404)	at oracle.net.nt.CustomSSLSocketFactory.getSSLSocketFactory(CustomSSLSocketFactory.java:309)	at oracle.net.nt.TcpsNTAdapter.connect(TcpsNTAdapter.java:117)	at oracle.net.nt.ConnOption.connect(ConnOption.java:159)	at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:428)	at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:506)	at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:595)	at oracle.net.ns.NSProtocol.connect(NSProtocol.java:230)	at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1452)	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:496)	at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:662)	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:560)	at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:311)	at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:235)	at oracle.jdbc.pool.OracleConnectionPoolDataSource.getPhysicalConnection(OracleConnectionPoolDataSource.java:164)	at oracle.jdbc.pool.OracleConnectionPoolDataSource.getPooledConnection(OracleConnectionPoolDataSource.java:102)	at com.ibm.ws.rsadapter.DSConfigHelper$1.run(DSConfigHelper.java:1266)	at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5384)	at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5600)	at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)	at com.ibm.ws.rsadapter.spi.ServerFunction$6.run(ServerFunction.java:567)	at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)	at com.ibm.ws.rsadapter.DSConfigHelper.getPooledConnection(DSConfigHelper.java:1281)	at com.ibm.ws.rsadapter.DSConfigHelper.getPooledConnection(DSConfigHelper.java:1189)	at com.ibm.ws.rsadapter.DSConfigurationHelper.getConnectionFromDSOrPooledDS(DSConfigurationHelper.java:2071)	at com.ibm.ws.rsadapter.DSConfigurationHelper.getConnectionFromDSOrPooledDS(DSConfigurationHelper.java:1947)	at com.ibm.ws.rsadapter.DSConfigurationHelper.testConnectionForGUI(DSConfigurationHelper.java:2814)	at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnectionToDataSource2(DataSourceConfigHelperMBean.java:556)	at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnection(DataSourceConfigHelperMBean.java:484)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:69)	at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:272)	at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1152)	at java.security.AccessController.doPrivileged(AccessController.java:298)	at com.ibm.oti.security.CheckedAccessControlContext.securityCheck(CheckedAccessControlContext.java:30)	at sun.misc.JavaSecurityAccessWrapper.doIntersectionPrivilege(JavaSecurityAccessWrapper.java:41)	at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1146)	at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:999)	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:847)	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:783)	at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1335)	at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)	at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)	at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)	at sun.reflect.GeneratedMethodAccessor38.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at com.ibm.ws.management.connector.soap.SOAPConnector.invoke(SOAPConnector.java:488)	at com.ibm.ws.management.connector.soap.SOAPConnector.service(SOAPConnector.java:324)	at com.ibm.ws.management.connector.soap.SOAPConnection.handleRequest(SOAPConnection.java:65)	at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:733)	at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:522)	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1864)