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we are currently using the mendix version 4.7.1 and java version as 1.7 currently we are trying to upgrade the java 8 due to the java 1.7. is not supported anymore. while running the java 8 locally in the mendix 4.7.1 the following error occurs as mentioned below. is this error occurs due to java upgrade or any other issues. Request action: start Message: Initializing the ConnectionBus failed. Cause: Error on initializing database connection. Stack trace: com.mendix.m2ee.api.AdminException: Initializing the ConnectionBus failed.     at com.mendix.core.MxRuntime.H(SourceFile:472) Caused by: n: Error on initializing database connection.     at bz.b(SourceFile:227) Caused by: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection     at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458)     at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)     at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)     at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)     at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)     at org.apache.commons.dbcp.DataSourceConnectionFactory.createConnection(DataSourceConnectionFactory.java:43)     at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)     at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)     at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)     at F$1.a(SourceFile:50)     at F$1.run(SourceFile:47)     at java.security.AccessController.doPrivileged(Native Method)     at F.a(SourceFile:46)     at H.f(SourceFile:1217)     at bz.b(SourceFile:202)     at bz.a(SourceFile:55)     at by.a(SourceFile:99)     at br.a(SourceFile:47)     at h.a(SourceFile:155)     at h.a(SourceFile:130)     at com.mendix.core.MxRuntime.H(SourceFile:467)     at com.mendix.core.MxRuntime.a(SourceFile:219)     at com.mendix.core.MxRuntime.b(SourceFile:179)     at fR.a(SourceFile:50)     at fQ.execute(SourceFile:26)     at com.mendix.m2ee.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:132)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)     at org.eclipse.jetty.server.Server.handle(Server.java:351)     at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454)     at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890)     at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944)     at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:642)     at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)     at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)     at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)     at java.lang.Thread.run(Thread.java:662) Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection     at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:392)     at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:434)     at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:687)     at oracle.net.ns.NSProtocol.connect(NSProtocol.java:247)     at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102)     at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320)     at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)     at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)     at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)     at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)     at org.apache.commons.dbcp.DataSourceConnectionFactory.createConnection(DataSourceConnectionFactory.java:43)     at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)     at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)     at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)     at F$1.a(SourceFile:50)     at F$1.run(SourceFile:47)     at java.security.AccessController.doPrivileged(Native Method)     at F.a(SourceFile:46)     at H.f(SourceFile:1217)     at bz.b(SourceFile:202)     at bz.a(SourceFile:55)     at by.a(SourceFile:99)     at br.a(SourceFile:47)     at h.a(SourceFile:155)     at h.a(SourceFile:130)     at com.mendix.core.MxRuntime.H(SourceFile:467)     at com.mendix.core.MxRuntime.a(SourceFile:219)     at com.mendix.core.MxRuntime.b(SourceFile:179)     at fR.a(SourceFile:50)     at fQ.execute(SourceFile:26)     at com.mendix.m2ee.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:132)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)     at org.eclipse.jetty.server.Server.handle(Server.java:351)     at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454)     at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890)     at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944)     at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:642)     at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)     at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)     at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)     at java.lang.Thread.run(Thread.java:662) Caused by: java.net.UnknownHostException: gbaheovl14.gb.tntpost.com     at java.net.InetAddress.getAllByName0(InetAddress.java:1184)     at java.net.InetAddress.getAllByName(InetAddress.java:1110)     at java.net.InetAddress.getAllByName(InetAddress.java:1046)     at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:117)     at oracle.net.nt.ConnOption.connect(ConnOption.java:133)     at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:370)     at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:434)     at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:687)     at oracle.net.ns.NSProtocol.connect(NSProtocol.java:247)     at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102)     at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320)     at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)     at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)     at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)     at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)     at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)     at org.apache.commons.dbcp.DataSourceConnectionFactory.createConnection(DataSourceConnectionFactory.java:43)     at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)     at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)     at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)     at F$1.a(SourceFile:50)     at F$1.run(SourceFile:47)     at java.security.AccessController.doPrivileged(Native Method)     at F.a(SourceFile:46)     at H.f(SourceFile:1217)     at bz.b(SourceFile:202)     at bz.a(SourceFile:55)     at by.a(SourceFile:99)     at br.a(SourceFile:47)     at h.a(SourceFile:155)     at h.a(SourceFile:130)     at com.mendix.core.MxRuntime.H(SourceFile:467)     at com.mendix.core.MxRuntime.a(SourceFile:219)     at com.mendix.core.MxRuntime.b(SourceFile:179)     at fR.a(SourceFile:50)     at fQ.execute(SourceFile:26)     at com.mendix.m2ee.server.handler.HttpAdminHandler.handle(HttpAdminHandler.java:132)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)     at org.eclipse.jetty.server.Server.handle(Server.java:351)     at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454)     at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890)     at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944)     at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:642)     at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)     at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)     at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)     at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)     at java.lang.Thread.run(Thread.java:662)  

asked 2022-05-27

1 answers