Unable to execute SonarQube: Fail to get bootstrap index from server: Status returned by url [http://localhost:9000/batch/index] is not valid: [502]

Dhanush_KC · July 5, 2019, 12:22pm

Hi,

I am trying to do code analysis for java project on maven using sonarqube.But I get this error when executing
mvn sonar:sonar
After successful build using command mvn clean install.

Below is the error message:

[ERROR] SonarQube server [http://localhost:9000] can not be reached
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.081 s
[INFO] Finished at: 2019-07-05T17:30:26+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar (default-cli) on project parent: Unable to execute SonarQube: Fail to get bootstrap index from server: Status returned by url [http://localhost:9000/batch/index] is not valid: [502] -> [Help 1]
[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

But when I access http://localhost:9000 via the browser, I can see the sonarqube homepage.

Can you help me?

Thank you

ganncamp · July 8, 2019, 7:49pm

Hi,

Your SonarQube server returned a 502 code. That’s an error code. You should check your server logs to see if you can identify the error.

Ann

Dhanush_KC · July 9, 2019, 5:06am

Hello Ann,

Thanks for the helpful reply.

I am running sonar-scanning examples Provided in “https://github.com/SonarSource/sonar-scanning-examples/tree/master/sonarqube-scanner-maven”.

When Checked in logs found this:

2019.07.04 14:59:53 INFO app[o.s.a.SchedulerImpl] Process[ce] is up
2019.07.04 14:59:53 INFO app[o.s.a.SchedulerImpl] SonarQube is up
Two methods with same method signature but not providing classes assignable? “public abstract boolean java.util.List.isEmpty()” and “public boolean java.util.Collections$UnmodifiableCollection.isEmpty()” please report!

So can this be cross-checked once.

Thanks

ganncamp · July 9, 2019, 12:34pm

Hi,

I included a link in my previous response. That page will help you find the rest of the logs.

Ann

Dhanush_KC · July 12, 2019, 7:14am

Hi Ann,

I’m grateful for your kind response.
yes i checked those logs.It is giving this :
Two methods with same method signature but not providing classes assignable? “public abstract boolean java.util.List.isEmpty()” and “public boolean java.util.Collections$UnmodifiableCollection.isEmpty()” please report!

For the code provide in the above link sonarscanner examples So the error is in the code provided in the above response

Is this code not correct “https://github.com/SonarSource/sonar-scanning-examples/tree/master/sonarqube-scanner-maven”.
(helloworld example)

Thanks

ganncamp · July 12, 2019, 3:02pm

Hi,

I don’t understand your response. If you saw an error in your server logs, please provide the full error stacktrace.

Your initial complaint was of analysis failure with a 502 error when the analysis report was submitted to the server. 502 if an http error code. Either you’ve got an error on the server (which will show up in your server logs) or there’s a proxy in the middle giving the error.

Ann

Dhanush_KC · July 15, 2019, 5:54am

Hi,

Please find attached

sonar.log
sonar_log.txt (8.9 KB)
2.Full error stacktrace
full_stack trace.txt (14.4 KB)

I have got this for the sonar-scanning example for maven provided in the github account of sonarqube.
Link:https://github.com/SonarSource/sonar-scanning-examples/tree/master/sonarqube-scanner-maven

Thanks

Edited by Ann to put stacktrace inline:

[ERROR] SonarQube server [http://localhost:9000] can not be reached
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Example of SonarQube Scanner for Maven + Code Coverage by UT and IT 1.0-SNAPSHOT:
[INFO]
[INFO] Example of SonarQube Scanner for Maven + Code Coverage by UT and IT FAILURE [  0.469 s]
[INFO] Java :: JaCoco Multi Modules :: App ................ SUCCESS [  2.508 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  4.343 s
[INFO] Finished at: 2019-07-15T11:07:00+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar (default-cli) on project parent: Unable to execute SonarQube: Fail to get bootstrap index from server: Status returned by url [http://localhost:9000/batch/index] is not valid: [502] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar (default-cli) on project parent: 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:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.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.ScannerBootstrapper.execute (ScannerBootstrapper.java:67)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:104)
    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:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.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.lambda$createLauncher$0 (IsolatedLauncherFactory.java:85)
    at java.security.AccessController.doPrivileged (Native Method)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:74)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:70)
    at org.sonarsource.scanner.api.EmbeddedScanner.doStart (EmbeddedScanner.java:181)
    at org.sonarsource.scanner.api.EmbeddedScanner.start (EmbeddedScanner.java:122)
    at org.sonarsource.scanner.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:56)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:104)
    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:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.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 get bootstrap index from server
    at org.sonarsource.scanner.api.internal.BootstrapIndexDownloader.getIndex (BootstrapIndexDownloader.java:42)
    at org.sonarsource.scanner.api.internal.JarDownloader.getScannerEngineFiles (JarDownloader.java:58)
    at org.sonarsource.scanner.api.internal.JarDownloader.download (JarDownloader.java:53)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.lambda$createLauncher$0 (IsolatedLauncherFactory.java:76)
    at java.security.AccessController.doPrivileged (Native Method)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:74)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:70)
    at org.sonarsource.scanner.api.EmbeddedScanner.doStart (EmbeddedScanner.java:181)
    at org.sonarsource.scanner.api.EmbeddedScanner.start (EmbeddedScanner.java:122)
    at org.sonarsource.scanner.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:56)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:104)
    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:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.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: Status returned by url [http://localhost:9000/batch/index] is not valid: [502]
    at org.sonarsource.scanner.api.internal.ServerConnection.callUrl (ServerConnection.java:115)
    at org.sonarsource.scanner.api.internal.ServerConnection.downloadString (ServerConnection.java:98)
    at org.sonarsource.scanner.api.internal.BootstrapIndexDownloader.getIndex (BootstrapIndexDownloader.java:39)
    at org.sonarsource.scanner.api.internal.JarDownloader.getScannerEngineFiles (JarDownloader.java:58)
    at org.sonarsource.scanner.api.internal.JarDownloader.download (JarDownloader.java:53)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.lambda$createLauncher$0 (IsolatedLauncherFactory.java:76)
    at java.security.AccessController.doPrivileged (Native Method)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:74)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherFactory.createLauncher (IsolatedLauncherFactory.java:70)
    at org.sonarsource.scanner.api.EmbeddedScanner.doStart (EmbeddedScanner.java:181)
    at org.sonarsource.scanner.api.EmbeddedScanner.start (EmbeddedScanner.java:122)
    at org.sonarsource.scanner.maven.bootstrap.ScannerBootstrapper.execute (ScannerBootstrapper.java:56)
    at org.sonarsource.scanner.maven.SonarQubeMojo.execute (SonarQubeMojo.java:104)
    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:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.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] 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

ganncamp · July 15, 2019, 11:36am

Hi,

Thanks for the logs. I’ve edited your post to put the analysis stacktrace inline. The sonar.log you posted doesn’t show anything relevant. There were other logs in that directory, however. Did they contain any errors?

So far the evidence shows that the scanner got an error back when it tried to upload the analysis report. Either you’ve got an error on the SonarQube side (check web.log) or you’ve got a proxy in the middle that’s messing things up.

Ann

Dhanush_KC · July 15, 2019, 11:46am

Hi Ann,

Thanks for the kind reply.
Yes web.logs has errors.
web_log.txt (12.8 KB)
How can we solve this?

Thanks

ganncamp · July 15, 2019, 12:00pm

Hi,

For future reference, it will make it easier to help you if you’ll code-format (``` on the line before and on the line after) and paste your logs into your posts, rather than making people download them.

The web.log you’ve posted doesn’t contain any relevant errors, so this doesn’t seem to be on the SonarQube side. Do you have a proxy in between the analysis machine and your SonarQube instance? Do any of your other server logs contain relevant errors?

Ann

Dhanush_KC · July 16, 2019, 6:32am

Hi Ann,

Thank you so much for your all replies .
I Just removed proxy from settings.xml and Now it is building and results is shown in the dashboard.
You guys were very quick.
I really appreciate your effort to help.

Thanks
Dhanush