NullPointerException when sending notification email by jenkins - jenkins

I configured Jenkins to send notification by email in case of error in build.
java: open jdk 11.0.11
maven: Apache Maven 3.0.5
jenkins: 2.277.4
mailer plugin: 1.34
This is the config:
Notification par email
Serveur SMTP:smtp.gmail.com
Nom d'utilisateur:email_adress
Mot de passe:my_password
Utiliser SSL
Port SMTP:465
When i send test email everything works fine.
When a build is unstable and the mailer is triggered i get this error:
java.lang.NullPointerException
at javax.mail.internet.InternetAddress.toString(InternetAddress.java:472)
at javax.mail.internet.MimeMessage.setAddressHeader(MimeMessage.java:733)
at javax.mail.internet.MimeMessage.setFrom(MimeMessage.java:382)
at jenkins.plugins.mailer.tasks.MimeMessageBuilder.buildMimeMessage(MimeMessageBuilder.java:204)
at hudson.tasks.MailSender.createEmptyMail(MailSender.java:407)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:274)
at hudson.tasks.MailSender.createMail(MailSender.java:182)
at hudson.tasks.MailSender.run(MailSender.java:112)
at hudson.tasks.Mailer.perform(Mailer.java:179)
at hudson.tasks.Mailer.perform(Mailer.java:142)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:803)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:752)
at hudson.model.Build$BuildExecution.post2(Build.java:177)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:697)
at hudson.model.Run.execute(Run.java:1932)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)

Can you try setting system admin email and see?
Manage Jenkins -> Configure System -> Jenkins Location -> System Admin e-mail address

Related

Jenkins master can't connect to Subversion, but slave can

I am using Subversion plugin in Jenkins. My master machine (Windows) is unable to connect to SVN server (using Apache Subversion v1.7) via svn+ssh throwing exception
Running as SYSTEM
Building on master in workspace c:\Program Files (x86)\Jenkins\w4ManagerWorkspace
Updating svn+ssh://10.74.1.41/data/subversion/svn/tools/testComplete/trunk/W4Manager at revision '2022-12-01T10:31:08.582 +0100' --quiet
Using sole credentials arpc_ta/****** in realm ‘svn+ssh://10.74.1.41’
ERROR: Failed to update svn+ssh://10.74.1.41/data/subversion/svn/tools/testComplete/trunk/W4Manager
org.tmatesoft.svn.core.SVNException: svn: E210002: There was a problem while connecting to 10.74.1.41:22
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:70)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:57)
at org.tmatesoft.svn.core.internal.io.svn.SVNSSHConnector.open(SVNSSHConnector.java:145)
at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.open(SVNConnection.java:79)
at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1282)
at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.testConnection(SVNRepositoryImpl.java:100)
at org.tmatesoft.svn.core.io.SVNRepository.getRepositoryUUID(SVNRepository.java:268)
at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.createRepository(SvnRepositoryAccess.java:103)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepository(SvnNgRepositoryAccess.java:211)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.updateInternal(SvnNgAbstractUpdate.java:210)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.update(SvnNgAbstractUpdate.java:115)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgUpdate.run(SvnNgUpdate.java:40)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgUpdate.run(SvnNgUpdate.java:18)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:21)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1239)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:311)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:291)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:387)
at hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:159)
at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:168)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:1064)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:1040)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:1013)
at hudson.FilePath.act(FilePath.java:1172)
at hudson.FilePath.act(FilePath.java:1155)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:960)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:883)
at hudson.scm.SCM.checkout(SCM.java:505)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1213)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:637)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:85)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:509)
at hudson.model.Run.execute(Run.java:1888)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:99)
at hudson.model.Executor.run(Executor.java:431)
Caused by: java.io.IOException: There was a problem while connecting to 10.74.1.41:22
at com.trilead.ssh2.Connection.connect(Connection.java:781)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openConnection(SshHost.java:225)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openSession(SshHost.java:153)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshSessionPool.openSession(SshSessionPool.java:85)
at org.tmatesoft.svn.core.internal.io.svn.SVNSSHConnector.open(SVNSSHConnector.java:122)
... 35 more
Caused by: java.io.IOException: **Key exchange was not finished, connection is closed.**
at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:95)
at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:237)
at com.trilead.ssh2.Connection.connect(Connection.java:732)
... 39 more
Caused by: java.io.IOException: **Fatal error during MAC startup!**
at com.trilead.ssh2.transport.KexManager.finishKex(KexManager.java:298)
at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:571)
at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790)
at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502)
at java.lang.Thread.run(Unknown Source)
ERROR: Subversion update failed
java.io.IOException: Fatal error during MAC startup!
at com.trilead.ssh2.transport.KexManager.finishKex(KexManager.java:298)
at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:571)
at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790)
at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502)
at java.lang.Thread.run(Unknown Source)
Caused: java.io.IOException: Key exchange was not finished, connection is closed.
at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:95)
at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:237)
at com.trilead.ssh2.Connection.connect(Connection.java:732)
Caused: java.io.IOException: There was a problem while connecting to 10.74.1.41:22
at com.trilead.ssh2.Connection.connect(Connection.java:781)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openConnection(SshHost.java:225)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openSession(SshHost.java:153)
at org.tmatesoft.svn.core.internal.io.svn.ssh.SshSessionPool.openSession(SshSessionPool.java:85)
at org.tmatesoft.svn.core.internal.io.svn.SVNSSHConnector.open(SVNSSHConnector.java:122)
Caused: org.tmatesoft.svn.core.SVNException: svn: E210002: There was a problem while connecting to 10.74.1.41:22
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:70)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:57)
at org.tmatesoft.svn.core.internal.io.svn.SVNSSHConnector.open(SVNSSHConnector.java:145)
at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.open(SVNConnection.java:79)
at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1282)
at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.testConnection(SVNRepositoryImpl.java:100)
at org.tmatesoft.svn.core.io.SVNRepository.getRepositoryUUID(SVNRepository.java:268)
at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.createRepository(SvnRepositoryAccess.java:103)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepository(SvnNgRepositoryAccess.java:211)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.updateInternal(SvnNgAbstractUpdate.java:210)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.update(SvnNgAbstractUpdate.java:115)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgUpdate.run(SvnNgUpdate.java:40)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgUpdate.run(SvnNgUpdate.java:18)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:21)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1239)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:311)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:291)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:387)
at hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:159)
Caused: hudson.scm.subversion.UpdaterException: failed to perform svn update
Caused: java.io.IOException
at hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:214)
at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:168)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:1064)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:1040)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:1013)
at hudson.FilePath.act(FilePath.java:1172)
at hudson.FilePath.act(FilePath.java:1155)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:960)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:883)
at hudson.scm.SCM.checkout(SCM.java:505)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1213)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:637)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:85)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:509)
at hudson.model.Run.execute(Run.java:1888)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:99)
at hudson.model.Executor.run(Executor.java:431)
[Checks API] No suitable checks publisher found.
Finished: FAILURE
The same Jenkins project run from slave machine is successful. On my slave machine Jenkins is running as windows service.
Running as SYSTEM
Building remotely on slaveMachine (slave_1) in workspace c:\Program Files (x86)\Jenkins\w4ManagerWorkspace
Updating svn+ssh://10.74.1.41/data/subversion/svn/tools/testComplete/trunk/W4Manager at revision '2022-12-01T12:30:51.663 +0100' --quiet
Using sole credentials arpc_ta/****** in realm ‘svn+ssh://10.74.1.41’
Using sole credentials arpc_ta/****** in realm ‘svn+ssh://10.74.1.41’
At revision 7401
In projects configuration in Jenkins is shown, that something is not in order with message "Unable to access the repository"
However, when I run the same project on my slave machine, the connection is successful, and Jenkins does not show in console any error. svn update command finishes successfully. Both my master and slave machines are Windows server VMs with. Connection from master to SVN from TortoiseSVN is successful, and I am able to checkout the repository. I used SVN few years without problems, Subversion plugin was just installed to Jenkins.
Found similar issues e.g. Jenkins Master-Slave: Key exchange was not finished, connection is closed or https://support.tmatesoft.com/t/svn-e210002-svnkit-doesnt-connect-to-remote-repository/2480/13, with solution to edit config file /etc/ssh/sshd_config on svn server, but I don't think that can be the issue, since from slave machine the connection is successful. I checked also Java version, they are the same on both windows servers.
Tried also different credential types, public key authentication and user/pw from scm console of Jenkins [jenkinsUrl]/scm/SubversionSCM/enterCredential but it throws the same error, just from the line Fatal error during MAC startup!
edit: On SVN server in /var/log/secure there is Connection closed message from my master machine (10.74.37.1), no other error or details. From slave machine (10.74.37.28) the connection is accepted
Dec 5 14:47:11 xlcppt28 sshd[24808]: Connection closed by 10.74.37.1 port 57664 [preauth]
Dec 5 14:47:13 xlcppt28 sshd[24811]: Accepted password for arpc_ta from 10.74.37.28 port 57941 ssh2
Dec 5 14:47:13 xlcppt28 sshd[24811]: pam_unix(sshd:session): session opened for user arpc_ta by (uid=0)
Problem was resolved with updating Jenkins and then every plugin in Jenkins (as my Jenkins server is offline, that wasn't 2 clicks..) I also updated Java.

Error While Sending Extended email notification from Jenkins

i have configured extended email notification in Jenkins configure system, and created a new job and configured editable email notification, once the build is completed, email is not sent and getting the following in console Not sent to the following valid addresses: user#domain.com
and here is the debug log
RSET
DEBUG SMTP: EOF: [EOF]
DEBUG SMTP: MessagingException while sending, THROW:
com.sun.mail.smtp.SMTPSendFailedException: 451 5.7.3 STARTTLS is required to send mail [PN********6.INDPRD01.PROD.OUTLOOK.COM]
at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2374)
at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:1808)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1285)
at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:541)
at hudson.plugins.emailext.ExtendedEmailPublisher._perform(ExtendedEmailPublisher.java:446)
at hudson.plugins.emailext.ExtendedEmailPublisher.perform(ExtendedEmailPublisher.java:354)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:803)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:752)
at hudson.model.Build$BuildExecution.cleanUp(Build.java:187)
at hudson.model.Run.execute(Run.java:1954)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Not sent to the following valid addresses: user#domain.com
SMTPSendFailedException message: 451 5.7.3 STARTTLS is required to send mail [P******06.INDPRD01.PROD.OUTLOOK.COM]
QUIT
DEBUG SMTP: EOF: [EOF]
Here is the screenshot how i configured email notification in Configure System:
Just configure this in Jenkins options file:
JENKINS_JAVA_OPTIONS : -Djava.awt.headless=true -Dmail.smtp.starttls.enable=true
JENKINS_OPTS : -Dmail.smtp.starttls.enable=true
Add this Java argument in Jenkins.xml file for Windows or in /etc/default/jenkins for Ubuntu:
-Dmail.smtp.starttls.enable=true
Alternatively, you can try to change the SMTP port from 587 to 465. Use SSL should be true in this case.
Reference:
Jenkins SMTP TLS
https://superuser.com/questions/879361/how-to-configure-jenkins-email-notifications-through-outlook

Test mail is working but when i configured post build email notification doesn't works

When i configured email notification in Jenkins, test mail is working but post build "E-mail Notification" doesn't work properly.
Sending e-mails to: samplemail#gmail.com
ERROR: [EOF]
com.sun.mail.smtp.SMTPSendFailedException: [EOF]
at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2057)
at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1862)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1100)
at javax.mail.Transport.send0(Transport.java:195)
at javax.mail.Transport.send(Transport.java:124)
at hudson.tasks.MailSender.run(MailSender.java:131)
at hudson.tasks.Mailer.perform(Mailer.java:171)
at
hudson.tasks.BuildStepCompatibilityLayer.perform
(BuildStepCompatibilityLayer.java:81)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at
hudson.model.AbstractBuild$AbstractBuildExecution.perform
(AbstractBuild.java:744)
at
hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps
(AbstractBuild.java:690)
at hudson.model.Build$BuildExecution.post2(Build.java:186)
at
hudson.model.AbstractBuild$AbstractBuildExecution.post
(AbstractBuild.java:635)
at hudson.model.Run.execute(Run.java:1823)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Finished: FAILURE

Parameterized Remote Trigger is not triggering the remote jenkins job

There are 2 Jenkins A and B. I am triggering Job in A Jenkins and after the build is succeeded, it should trigger a Job in B Jenkins using Remote Parameterized Job (Parameterized Remote Trigger) plugin.
I am using the Jenkins and plugin version as follows:
Jenkins A version - 2.107.2
Jenkins B version - 2.73.3
Parameterized Remote Trigger version - 2.2.2
When i triggered build job in A Jenkins, it is triggering only 1 build job in B Jenkins (In that particular folder there will be 6 build jobs and all of them has to get triggered) and then it is failing with the below mentioned issue.
java.lang.NullPointerException
at java.io.Reader.<init>(Unknown Source)
at java.io.InputStreamReader.<init>(Unknown Source)
at org.jenkinsci.plugins.ParameterizedRemoteTrigger.RemoteBuildConfiguration.sendHTTPCall(RemoteBuildConfiguration.java:980)
10:33:04 at org.jenkinsci.plugins.ParameterizedRemoteTrigger.RemoteBuildConfiguration.sendHTTPCall(RemoteBuildConfiguration.java:799)
10:33:04 at org.jenkinsci.plugins.ParameterizedRemoteTrigger.RemoteBuildConfiguration.perform(RemoteBuildConfiguration.java:556)
10:33:04 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
10:33:04 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
10:33:04 at hudson.model.Build$BuildExecution.build(Build.java:206)
10:33:04 at hudson.model.Build$BuildExecution.doRun(Build.java:163)
10:33:04 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
10:33:04 at hudson.model.Run.execute(Run.java:1727)
10:33:04 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
10:33:04 at hudson.model.ResourceController.execute(ResourceController.java:97)
10:33:04 at hudson.model.Executor.run(Executor.java:429)
10:33:04 Build step 'Trigger a remote parameterized job' marked build as failure
Any help would be really appreciated. Thank you.
The above issue got resolved once we have updated the plugin "Parameterized Remote Trigger" to 3.0.3 and provide the root URL of Jenkins B in Jenkins A configuration and provide the rest of the path till the Job is present in the Remote Job Name or URL parameter and hence the above issue got resolved.

Fail to find sonarqube while using jenkins

I m using jenkins and I need my sonarqube to make some analysis on my code.
I use docker to manage both images and mapped the port so that they are accessible from outside. It works great, I can open and login in both portals.
My problem is that when I try to run my jenkins build and ask sonarqube for informations, it throws me the following error :
ERROR: Error during SonarQube Scanner execution
org.sonarsource.scanner.api.internal.ScannerException: Unable to execute SonarQube
at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory$1.run(IsolatedLauncherFactory.java:84)
at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory$1.run(IsolatedLauncherFactory.java:71)
at java.security.AccessController.doPrivileged(Native Method)
at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher(IsolatedLauncherFactory.java:71)
at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher(IsolatedLauncherFactory.java:67)
at org.sonarsource.scanner.api.EmbeddedScanner.doStart(EmbeddedScanner.java:218)
at org.sonarsource.scanner.api.EmbeddedScanner.start(EmbeddedScanner.java:156)
at org.sonarsource.scanner.cli.Main.execute(Main.java:70)
at org.sonarsource.scanner.cli.Main.main(Main.java:60)
Caused by: java.lang.IllegalStateException: Fail to download libraries from server
at org.sonarsource.scanner.api.internal.Jars.downloadFiles(Jars.java:93)
at org.sonarsource.scanner.api.internal.Jars.download(Jars.java:70)
at org.sonarsource.scanner.api.internal.JarDownloader.download(JarDownloader.java:39)
at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory$1.run(IsolatedLauncherFactory.java:75)
... 8 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
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.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.Platform.connectSocket(Platform.java:101)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Connection.connectSocket(Connection.java:198)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Connection.connect(Connection.java:172)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Connection.connectAndSetOwner(Connection.java:358)
at org.sonarsource.scanner.api.internal.shaded.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:117)
at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:329)
at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:246)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Call.getResponse(Call.java:276)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:234)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Call.getResponseWithInterceptorChain(Call.java:196)
at org.sonarsource.scanner.api.internal.shaded.okhttp.Call.execute(Call.java:79)
at org.sonarsource.scanner.api.internal.ServerConnection.callUrl(ServerConnection.java:114)
at org.sonarsource.scanner.api.internal.ServerConnection.downloadString(ServerConnection.java:99)
at org.sonarsource.scanner.api.internal.Jars.downloadFiles(Jars.java:78)
... 11 more
ERROR:
ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.
Build step 'Execute SonarQube Scanner' marked build as failure
Finished: FAILURE
I don't know at all what's going wrong here.
What I did :
I have registered a server key in the "user=>token=>generate a token for user" in sonarqube and use it inside of my jenkins app
This error means that your Jenkins server can't access your sonar server. Maybe the IP or domain is set wrong. Maybe the networking between them isn't set up correctly.
Somewhere in your Jenkins console log you should see something like this:
Injecting SonarQube environment variables using the configuration: Sonarqube Local
[workspace] $ mvn sonar:sonar -Dsonar.host.url=http://sonar.yourserver.com -Dsonar.login=******
Make sure that this sonar.host.url is set correctly. Then make sure you can access this from your jenkins server.

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