[jbosstools-issues] [JBoss JIRA] (JBIDE-21877) Make error message shown in OpenShift Explorer for outdated token more user friendly

Make error message shown in OpenShift Explorer for outdated token more user friendly ------------------------------------------------------------------------------------ Key: JBIDE-21877 URL: https://issues.jboss.org/browse/JBIDE-21877 Project: Tools (JBoss Tools) Issue Type: Bug Components: openshift Affects Versions: 4.3.1.CR1 Reporter: Marián Labuda Assignee: Viacheslav Kabanovich Labels: connection, openshift_v3 Fix For: 4.4.0.Alpha1 When I am trying to connect to OpenShift connection with outdated token stored in secure storage, an error tree item is shown in OpenShift Explorer under the connection. Erro tree item is "java.lang.NullPointerException", but it could be something more user friendly such as "Expired credentials" or the one we are already using in other scenarious - You must obtain an API token by .... Following stack trace is in error log {code} There was an error retrieving children in the OpenShift explorer java.lang.NullPointerException at org.eclipse.epp.internal.mpc.core.util.ProxyHelper$ProxyAuthenticator.getPasswordAuthentication(ProxyHelper.java:124) at java.net.Authenticator.requestPasswordAuthentication(Authenticator.java:317) at org.apache.http.impl.client.SystemDefaultCredentialsProvider.getSystemCreds(SystemDefaultCredentialsProvider.java:92) at org.apache.http.impl.client.SystemDefaultCredentialsProvider.getCredentials(SystemDefaultCredentialsProvider.java:113) at com.openshift.internal.restclient.authorization.OpenShiftCredentialsProvider.getCredentials(OpenShiftCredentialsProvider.java:69) at org.apache.http.impl.client.AuthenticationStrategyImpl.select(AuthenticationStrategyImpl.java:184) at org.apache.http.impl.client.TargetAuthenticationStrategy.select(TargetAuthenticationStrategy.java:43) at org.apache.http.impl.auth.HttpAuthenticator.handleAuthChallenge(HttpAuthenticator.java:154) at org.apache.http.impl.execchain.MainClientExec.needAuthentication(MainClientExec.java:557) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:275) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106) at com.openshift.internal.restclient.authorization.AuthorizationClient.getContextUsingCredentials(AuthorizationClient.java:134) at com.openshift.internal.restclient.authorization.AuthorizationClient.getContext(AuthorizationClient.java:99) at com.openshift.internal.restclient.DefaultClient.getContext(DefaultClient.java:504) at org.jboss.tools.openshift.core.connection.Connection.authorize(Connection.java:236) at org.jboss.tools.openshift.core.connection.Connection.connect(Connection.java:226) at org.jboss.tools.openshift.core.connection.Connection.retryList(Connection.java:445) at org.jboss.tools.openshift.core.connection.Connection.getResources(Connection.java:389) at org.jboss.tools.openshift.core.connection.Connection.getResources(Connection.java:376) at org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectCache.getProjectsFor(OpenShiftProjectCache.java:59) at org.jboss.tools.openshift.internal.ui.explorer.OpenShiftExplorerContentProvider.getChildrenFor(OpenShiftExplorerContentProvider.java:93) at org.jboss.tools.openshift.internal.common.ui.explorer.BaseExplorerContentProvider$1.run(BaseExplorerContentProvider.java:167) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) {code}