to jBPM Usage Hi, I'm having issues on deploying a simple jBpm project (made of a single process that simply logs a message).   My deployment environment does not have any inetrnet access, so I configured the following settings.xml file (I'm very new to maven):     <?xml version="1.0" encoding="UTF-8"?>   <settings xmlns=" http://maven.apache.org/SETTINGS/1.0.0 "   xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance "   xsi:schemaLocation=" http://maven.apache.org/SETTINGS/1.0.0                        https://maven.apache.org/xsd/settings-1.0.0.xsd ">   <localRepository>/opt/jboss/wildfly/mymaven</localRepository>   <interactiveMode>false</interactiveMode>   <usePluginRegistry>false</usePluginRegistry>   <offline>true</offline> </settings>     When I run the build and deploy command from the Kie-WB I have the error reported below.   Can anyone help me?             2017-09-15 08:56:43,646 INFO  [org.drools.compiler.kie.builder.impl.KieRepositoryImpl] (default task-56) KieModule was added: MemoryKieModule [releaseId=eu.discoveryreply:test-project:1.0] 2017-09-15 08:56:43,855 ERROR [org.kie.workbench.common.services.backend.builder.BuildServiceImpl] (default task-56) org.eclipse.aether.deployment.DeploymentException: Cannot deploy while guvnor-m2-repo ( file:/opt/jboss/wildfly/mymaven/ ) is in offline mode: java.lang.RuntimeException: org.eclipse.aether.deployment.DeploymentException: Cannot deploy while guvnor-m2-repo ( file:/opt/jboss/wildfly/mymaven/ ) is in offline mode         at org.guvnor.m2repo.backend.server.GuvnorM2Repository.deployArtifact(GuvnorM2Repository.java:362)         at org.guvnor.m2repo.backend.server.GuvnorM2Repository.deployArtifact(GuvnorM2Repository.java:178)         at org.guvnor.m2repo.backend.server.GuvnorM2Repository$Proxy$_$$_WeldClientProxy.deployArtifact(Unknown Source)         at org.guvnor.m2repo.backend.server.M2RepoServiceImpl.deployJar(M2RepoServiceImpl.java:55)         at org.guvnor.m2repo.backend.server.M2RepoServiceImpl$Proxy$_$$_WeldClientProxy.deployJar(Unknown Source)         at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.doBuildAndDeploy(BuildServiceImpl.java:158)         at org.kie.workbench.common.services.backend.builder.BuildServiceImpl.buildAndDeploy(BuildServiceImpl.java:120)         at org.kie.workbench.common.services.backend.builder.BuildServiceImpl$Proxy$_$$_WeldClientProxy.buildAndDeploy(Unknown Source)         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:498)         at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48)         at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22)         at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54)         at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:410)         at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47)         at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296)         at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46)         at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97)         at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114)         at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)         at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)         at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:69)         at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)         at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)         at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:57)         at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)         at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)         at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)         at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)         at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)         at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)         at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)         at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)         at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)         at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)         at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)         at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)         at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)         at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)         at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)         at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)         at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)         at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)         at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)         at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)         at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:748) Caused by: org.eclipse.aether.deployment.DeploymentException: Cannot deploy while guvnor-m2-repo ( file:/opt/jboss/wildfly/mymaven/ ) is in offline mode         at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:237)         at org.eclipse.aether.internal.impl.DefaultRepositorySystem.deploy(DefaultRepositorySystem.java:413)         at org.guvnor.m2repo.backend.server.GuvnorM2Repository.deployArtifact(GuvnorM2Repository.java:358)         ... 61 more Caused by: org.eclipse.aether.transfer.RepositoryOfflineException: Cannot access guvnor-m2-repo ( file:/opt/jboss/wildfly/mymaven/ ) in offline mode         at org.eclipse.aether.internal.impl.DefaultOfflineController.checkOffline(DefaultOfflineController.java:72)         at org.eclipse.aether.internal.impl.Utils.checkOffline(Utils.java:115)         at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:233)         ... 63 more