[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.2:sonar (default-cli) on project proyectoparaB: Unable to execute SonarQube: Fail to download libraries from server: Index 1 out of bounds for length 1 -> [Help 1]

portal_macros · February 28, 2020, 11:26am

Hi, I work with:
*SonarQube 7.9.2 (Docker play)

In the project int java i use:
-plugin:
org.sonarsource.scanner.maven
sonar-maven-plugin
version: 3.2
-dependency
org.codehaus.sonar
sonar-maven-plugin
version: 4.5.4
I got it:

[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
I change my proxy, but it doesn`t work. Thanks

ganncamp · February 28, 2020, 4:54pm

Hi,

Welcome to the community!

It looks like analysis had trouble communicating with the server. Maybe try again with the -X option for more logging and come back to us with that additional detail?

Ann

portal_macros · February 28, 2020, 9:45pm

Thanks, I got it:

xxxx/xxxxx/xxxxxx>mvn sonar:sonar
.....
.....
[DEBUG] 16:04:20.302 Download: http://ip172-18-0-10-bpcjl6ac687g00bkhuj0-9000.direct.labs.play-with-docker.com/batch_bootstrap/index
[ERROR] 16:04:27.031 SonarQube server [http://ip172-18-0-10-bpcjl6ac687g00bkhuj0-9000.direct.labs.play-with-docker.com] can not be
reached
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.392 s
[INFO] Finished at: 2020-02-28T16:04:27-05:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.2:sonar (default-cli) on project proyectoparaB:
Unable to execute SonarQube: Fail to download libraries from server: unexpected end of stream on org.sonarsource.scanner.api.inter
nal.shaded.okhttp.Address@e0e51d89: \n not found: size=0 content=? -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.
2:sonar (default-cli) on project proyectoparaB: Unable to execute SonarQube
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.plugin.MojoExecutionException: Unable to execute SonarQube
    at org.sonarsource.scanner.maven.bootstrap.ExceptionHandling.handle (ExceptionHandling.java:36)
    at org.sonarsource.scanner.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:81)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:122)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: 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.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:60)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:122)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
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)
    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.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:60)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:122)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.io.IOException: unexpected end of stream on org.sonarsource.scanner.api.internal.shaded.okhttp.Address@e0e51d89
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.Http1xStream.readResponse (Http1xStream.java:199)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.Http1xStream.readResponseHeaders (Http1xStream.java:125)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.readNetworkResponse (HttpEngine.java:775)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.access$200 (HttpEngine.java:86)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed (HttpEngine.jav
a:760)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.readResponse (HttpEngine.java:613)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.getResponse (RealCall.java:244)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall$ApplicationInterceptorChain.proceed (RealCall.java:201)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.getResponseWithInterceptorChain (RealCall.java:163)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.execute (RealCall.java:57)
    at org.sonarsource.scanner.api.internal.ServerConnection.callUrl (ServerConnection.java:113)
    at org.sonarsource.scanner.api.internal.ServerConnection.downloadString (ServerConnection.java:98)
    at org.sonarsource.scanner.api.internal.Jars.downloadFiles (Jars.java:78)
    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)
    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.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:60)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:122)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.io.EOFException: \n not found: size=0 content=?
    at org.sonarsource.scanner.api.internal.shaded.okio.RealBufferedSource.readUtf8LineStrict (RealBufferedSource.java:215)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.Http1xStream.readResponse (Http1xStream.java:184)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.Http1xStream.readResponseHeaders (Http1xStream.java:125)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.readNetworkResponse (HttpEngine.java:775)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.access$200 (HttpEngine.java:86)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed (HttpEngine.jav
a:760)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.internal.http.HttpEngine.readResponse (HttpEngine.java:613)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.getResponse (RealCall.java:244)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall$ApplicationInterceptorChain.proceed (RealCall.java:201)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.getResponseWithInterceptorChain (RealCall.java:163)
    at org.sonarsource.scanner.api.internal.shaded.okhttp.RealCall.execute (RealCall.java:57)
    at org.sonarsource.scanner.api.internal.ServerConnection.callUrl (ServerConnection.java:113)
    at org.sonarsource.scanner.api.internal.ServerConnection.downloadString (ServerConnection.java:98)
    at org.sonarsource.scanner.api.internal.Jars.downloadFiles (Jars.java:78)
    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)
    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.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:60)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:122)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

ganncamp · March 2, 2020, 8:48pm

Hi,

Based on your error, I’m going to guess you have something on your network (firewall, proxy, …) interfering with the connection to the server.

You should talk to your network folks.

Ann

Colin · March 2, 2020, 9:47pm

In addition to Ann’s answer, the minimum supported version of the Scanner for Maven when using SonarQube v7.9 LTS is v3.3. You appear to be using v3.2. I have seen this same error fixed by upgrading scanner versions!

The latest version is 3.7. https://mvnrepository.com/artifact/org.sonarsource.scanner.maven/sonar-maven-plugin