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. ,

    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    

Solutions on the web

via mail-archive.com by Unknown author, 1 year ago
Could not create connection; - nested throwable: (org.jboss.resource.JBossResourceException: Apparently wrong driver class specified for URL: class: com.microsoft.sqlserver.jdbc.SQLServerDriver, url: jdbc:sqlserver://planit:1433;DatabaseName=[myDB];applicationName=JBoss_Booyah)
via vmware.com by Unknown author, 2 years ago
Could not create connection; - nested throwable: (org.postgresql.util.PSQLException: Connection refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.)
via Stack Overflow by pavan
, 2 years ago
Could not create connection; - nested throwable: (org.jboss.resource.JBossResourceException: Failed to register driver for: C:\Java\mysql-connector-java-5.0.8\mysql-connector-java-5.0.8-bin.jar; - nested throwable: (java.lang.ClassNotFoundException: No ClassLoaders found for: C:\Java\mysql-connector-java-5.0.8\mysql-connector-java-5.0.8-bin.jar))
via solutionscore.com by Unknown author, 2 years ago
Could not create connection; - nested throwable: (org.jboss.resource.JBossResourceException: Failed to register driver for: C:\Java\mysql-connector-java-5.0.8\mysql-connector-java-5.0.8-bin.jar; - nested throwable: (java.lang.ClassNotFoundException: No ClassLoaders found for: C:\Java\mysql-connector-java-5.0.8\mysql-connector-java-5.0.8-bin.jar))
via Stack Overflow by IAdapter
, 1 year ago
Could not create connection; - nested throwable: (com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host localhost, port 1966 has failed. Error: "Connection refused: connect. Verify the connection properties, check that
via Oracle Community by 843841, 1 year ago
Could not create connection; - nested throwable: (org.jboss.resource.JBossResourceException: Apparently wrong driver class specified for URL: class: com.mysql.jdbc.Driver, url: jdbc:mysql://localhost:3306/eis)
java.lang.ClassNotFoundException: org.postgresql.Driver	at java.net.URLClassLoader$1.run(URLClassLoader.java:200)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)	at java.lang.ClassLoader.loadClass(ClassLoader.java:252)	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:247)	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.getDriver(LocalManagedConnectionFactory.java:272)	at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:170)	at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.createConnectionEventListener(InternalManagedConnectionPool.java:584)	at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(InternalManagedConnectionPool.java:262)	at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(JBossManagedConnectionPool.java:500)	at org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(BaseConnectionManager2.java:348)	at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:330)	at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:403)	at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:850)	at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:90)	at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:69)	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84)	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2063)	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1298)	at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:859)	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)	at org.jboss.seam.core.EntityManagerFactory.startup(EntityManagerFactory.java:74)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jboss.seam.util.Reflections.invoke(Reflections.java:20)	at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:123)	at org.jboss.seam.Component.callComponentMethod(Component.java:1842)	at org.jboss.seam.Component.callCreateMethod(Component.java:1757)	at org.jboss.seam.Component.newInstance(Component.java:1746)	at org.jboss.seam.contexts.Lifecycle.startup(Lifecycle.java:175)	at org.jboss.seam.contexts.Lifecycle.endInitialization(Lifecycle.java:145)	at org.jboss.seam.init.Initialization.init(Initialization.java:504)	at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:33)	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3854)	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4352)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:732)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.apache.catalina.core.StandardContext.init(StandardContext.java:5300)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(TomcatDeployer.java:295)	at org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeployer.java:108)	at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)	at org.jboss.web.WebModule.startModule(WebModule.java:83)	at org.jboss.web.WebModule.startService(WebModule.java:61)	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)	at undefined.$Proxy0.start(Unknown Source)	at org.jboss.system.ServiceController.start(ServiceController.java:417)	at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)	at undefined.$Proxy44.start(Unknown Source)	at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:466)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)	at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)	at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)	at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87)	at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)	at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)	at undefined.$Proxy45.start(Unknown Source)	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)	at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)	at undefined.$Proxy9.deploy(Unknown Source)	at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)	at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)