Hi there, When using ignite client connect to the server, I always get exceptions like this: [17:22:24,440][ERROR][tcp-client-disco-msg-worker-#4%default%][TcpDiscoverySpi] Exception on joining: Connection refused: connect java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.openSocket(TcpDiscoverySpi.java:1266) at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.openSocket(TcpDiscoverySpi.java:1241) at org.apache.ignite.spi.discovery.tcp.ClientImpl.sendJoinRequest(ClientImpl.java:579) at org.apache.ignite.spi.discovery.tcp.ClientImpl.joinTopology(ClientImpl.java:505) at org.apache.ignite.spi.discovery.tcp.ClientImpl.access$900(ClientImpl.java:118) at org.apache.ignite.spi.discovery.tcp.ClientImpl$MessageWorker.tryJoin(ClientImpl.java:1508) at org.apache.ignite.spi.discovery.tcp.ClientImpl$MessageWorker.body(ClientImpl.java:1327) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) and exceptions like this:
[17:22:48,949][ERROR][main][IgniteKernal%default] Failed to start manager: GridManagerAdapter [enabled=true, name=o.a.i.i.managers.discovery.GridDiscoveryManager] class org.apache.ignite.IgniteCheckedException: Failed to start SPI: TcpDiscoverySpi [addrRslvr=null, sockTimeout=5000, ackTimeout=5000, reconCnt=10, maxAckTimeout=600000, forceSrvMode=false, clientReconnectDisabled=false] at org.apache.ignite.internal.managers.GridManagerAdapter.startSpi(GridManagerAdapter.java:258) at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.start(GridDiscoveryManager.java:660) at org.apache.ignite.internal.IgniteKernal.startManager(IgniteKernal.java:1505) at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:917) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1688) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1547) at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1003) at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:534) at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:515) at org.apache.ignite.Ignition.start(Ignition.java:322) at com.huawei.soa.ignite.util.IgniteMetaUtils.initCache(IgniteMetaUtils.java:964) at com.huawei.soa.ignite.util.IgniteMetaUtils.init(IgniteMetaUtils.java:327) at com.huawei.soa.ignite.util.IgniteMetaUtils.<init>(IgniteMetaUtils.java:296) at com.huawei.soa.ignite.util.IgniteMetaUtils.getInstance(IgniteMetaUtils.java:124) at com.huawei.soa.ignite.test.IgniteTest.loadProdCache0(IgniteTest.java:1565) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41) at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.ParentRunner.run(ParentRunner.java:220) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: class org.apache.ignite.spi.IgniteSpiException: Failed to connect to cluster, connection failed and failed to reconnect. at org.apache.ignite.spi.discovery.tcp.ClientImpl$Reconnector.body(ClientImpl.java:1287) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) anyone knows why this always happened? Best regards, Kevin