java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available

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Hi,   In Mendix 8.2 i try to use the databaseconnector to do an execute statement to a Microsoft SQL Server. I get the following error: com.mendix.core.CoreException: com.mendix.modules.microflowengine.MicroflowException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at MyFirstModule.ACT_AFAS_1_2 (JavaAction : 'Execute statement') Advanced stacktrace:     at com.mendix.basis.component.InternalCoreBase.execute(InternalCoreBase.java:354) Caused by: com.mendix.modules.microflowengine.MicroflowException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at MyFirstModule.ACT_AFAS_1_2 (JavaAction : 'Execute statement') Advanced stacktrace:     at com.mendix.modules.microflowengine.MicroflowUtil.processException(MicroflowUtil.java:146) Caused by: com.mendix.core.CoreException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at com.mendix.basis.component.InternalCoreBase.execute(InternalCoreBase.java:383) Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:155) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) Caused by: java.sql.SQLTransientConnectionException: MxDbConnector-HikaryCP-379384907 - Connection is not available, request timed out after 30001ms.     at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:602)     at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:195)     at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:145)     at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)     at databaseconnector.impl.JdbcConnectionManager.getConnection(JdbcConnectionManager.java:50)     at databaseconnector.impl.JdbcConnector.executeStatement(JdbcConnector.java:93)     at databaseconnector.actions.ExecuteStatement.executeAction(ExecuteStatement.java:71)     at databaseconnector.actions.ExecuteStatement.executeAction(ExecuteStatement.java:51)     at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:46)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:49)     at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)     at com.mendix.basis.actionmanagement.ActionManagerBase$1.execute(ActionManagerBase.java:146)     at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32)     at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:151)     at com.mendix.basis.component.InternalCoreBase.execute(InternalCoreBase.java:379)     at com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:53)     at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47)     at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:201)     at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:157)     at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:46)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:49)     at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)     at com.mendix.basis.actionmanagement.ActionManagerBase$1.execute(ActionManagerBase.java:146)     at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32)     at com.mendix.basis.actionmanagement.ActionManagerBase.executeSync(ActionManagerBase.java:151)     at com.mendix.basis.component.InternalCoreBase.execute(InternalCoreBase.java:348)     at com.mendix.basis.component.InternalCoreBase.execute(InternalCoreBase.java:363)     at com.mendix.webui.actions.client.ExecuteMicroflowAction.runMicroflow(ExecuteMicroflowAction.scala:75)     at com.mendix.webui.actions.client.ExecuteMicroflowAction.apply(ExecuteMicroflowAction.scala:40)     at com.mendix.webui.actions.client.ExecuteMicroflowAction.apply(ExecuteMicroflowAction.scala:18)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$7(RegularClientAction.scala:63)     at com.mendix.webui.requesthandling.helpers.StateHandling.withState(StateHandling.scala:37)     at com.mendix.webui.requesthandling.helpers.StateHandling.withState$(StateHandling.scala:30)     at com.mendix.webui.actions.client.RegularClientAction.withState(RegularClientAction.scala:30)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$3(RegularClientAction.scala:61)     at scala.util.Try$.apply(Try.scala:213)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2(RegularClientAction.scala:54)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2$adapted(RegularClientAction.scala:53)     at com.mendix.webui.requesthandling.helpers.ContextHandling.$anonfun$inContext$3(ContextHandling.scala:41)     at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)     at com.mendix.basis.actionmanagement.IMonitoredAction$$anon$1.execute(IMonitoredAction.scala:47)     at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32)     at com.mendix.basis.actionmanagement.IMonitoredAction.monitor(IMonitoredAction.scala:49)     at com.mendix.basis.actionmanagement.IMonitoredAction.monitor$(IMonitoredAction.scala:25)     at com.mendix.webui.requesthandling.helpers.ContextHandling$ClientMonitoredAction.monitor(ContextHandling.scala:49)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:41)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:27)     at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:30)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:24)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:19)     at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:30)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$1(RegularClientAction.scala:53)     at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)     at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest(ProfileHandling.scala:14)     at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest$(ProfileHandling.scala:10)     at com.mendix.webui.actions.client.RegularClientAction.profileRequest(RegularClientAction.scala:30)     at com.mendix.webui.actions.client.RegularClientAction.execute(RegularClientAction.scala:50)     at com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:130)     at com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:107)     at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40)     at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:76)     at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:73)     at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32)     at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:79)     at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:967)     at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)     at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867)     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588)     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557)     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)     at org.eclipse.jetty.server.Server.handle(Server.java:502)     at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)     at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)     at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)     at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)     at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)     at java.base/java.lang.Thread.run(Thread.java:834) Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host 10.1.50.55, port 1433 has failed. Error: "connect timed out. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".     at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:191)     at com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExceptionToSQLServerException(SQLServerException.java:242)     at com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:2280)     at com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:493)     at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1387)     at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1068)     at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:904)     at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:451)     at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1014)     at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:95)     at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:101)     at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:356)     at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:199)     at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:444)     at com.zaxxer.hikari.pool.HikariPool.access$200(HikariPool.java:71)     at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:631)     at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:617)     at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)     at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)     at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)     at java.base/java.lang.Thread.run(Thread.java:834)   Any ideas?
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