I used sonar 2.9

[ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.0-beta-2:sonar (default-cli) on project e-library-project: Can not execute Sonar: PicoLifecycleException: method ‘public void org.sonar.jpa.session.AbstractDatabaseConnector.start()’, instance ‘org.sonar.jpa.session.DriverDatabaseConnector@8bf290b, java.lang.RuntimeException: wrapper: Cannot open connection to database: SQL driver not found org.postgresql.Driver -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.0-beta-2:sonar (default-cli) on project e-library-project: Can not execute Sonar at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Caused by: org.apache.maven.plugin.MojoExecutionException: Can not execute Sonar at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:118) at org.codehaus.mojo.sonar.Bootstraper.start(Bootstraper.java:65) at org.codehaus.mojo.sonar.SonarMojo.execute(SonarMojo.java:90) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) … 19 more Caused by: org.picocontainer.PicoLifecycleException: PicoLifecycleException: method ‘public void org.sonar.jpa.session.AbstractDatabaseConnector.start()’, instance ‘org.sonar.jpa.session.DriverDatabaseConnector@8bf290b, java.lang.RuntimeException: wrapper at org.picocontainer.monitors.NullComponentMonitor.lifecycleInvocationFailed(NullComponentMonitor.java:77) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.monitorAndThrowReflectionLifecycleException(ReflectionLifecycleStrategy.java:132) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:115) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89) at org.picocontainer.adapters.InstanceAdapter.start(InstanceAdapter.java:108) at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169) at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132) at org.picocontainer.behaviors.Stored.start(Stored.java:110) at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:996) at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:989) at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:746) at org.sonar.batch.bootstrap.Module.start(Module.java:88) at org.sonar.batch.Batch.execute(Batch.java:74) at org.sonar.maven3.SonarMojo.executeBatch(SonarMojo.java:147) at org.sonar.maven3.SonarMojo.execute(SonarMojo.java:136) at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:113) … 23 more Caused by: java.lang.RuntimeException: wrapper at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.monitorAndThrowReflectionLifecycleException(ReflectionLifecycleStrategy.java:130) … 37 more Caused by: org.sonar.jpa.session.DatabaseException: Cannot open connection to database: SQL driver not found org.postgresql.Driver at org.sonar.jpa.session.AbstractDatabaseConnector.testConnection(AbstractDatabaseConnector.java:189) at org.sonar.jpa.session.AbstractDatabaseConnector.start(AbstractDatabaseConnector.java:101) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110) … 36 more Caused by: java.sql.SQLException: SQL driver not found org.postgresql.Driver at org.sonar.jpa.session.DriverDatabaseConnector.getConnection(DriverDatabaseConnector.java:91) at org.sonar.jpa.session.AbstractDatabaseConnector.testConnection(AbstractDatabaseConnector.java:185) … 42 more Caused by: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at org.sonar.jpa.session.DriverDatabaseConnector.getConnection(DriverDatabaseConnector.java:88) … 43 more [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 [DEBUG] Skipping watched dependency update for build: e-library_Job #23 due to result: FAILURE Finished: FAILURE
Any one have idea ??
Thank you in advance

I don’t know where should I write my query(issue) since I got completely stressed.
The documentation on Sonar is very poor, It can’nt help who are just starting exploration on sonar, I’m trying to run sonar from last 3 days by using Javarunner as well as maven.
It is not like I don’t know anything about java, I could write whole web project in notepad but this is really going to happen nightmare for me. my project is in .Net to which I want to analyze using sonar but after reading almost complete documentation on sonar I am not able to figure out this error:

[ERROR] The project com.mmm.blog:SampleApplication:1.0 (C:\Documents and Setti
ngs\A039009\My Documents\Visual Studio 2010\Projects\SampleApplication\pom.xml)
has 1 error
[ERROR] Unresolveable build extension: Plugin org.codehaus.sonar-plugins.dot
net:maven-dotnet-plugin:0.6 or one of its dependencies could not be resolved: Fa
iled to collect dependencies for org.codehaus.sonar-plugins.dotnet:maven-dotnet-
plugin:jar:0.6 (): Failed to read artifact descriptor for org.codehaus.sonar-plu
gins.dotnet:maven-dotnet-plugin:jar:0.6: Could not transfer artifact org.codehau
s.sonar-plugins.dotnet:maven-dotnet-plugin:pom:0.6 from/to central (http://repo1
.maven.org/maven2): Error transferring file: Connection timed out: connect -> [Help 2]

On top of that on one replying my query also.
hope some one will be having some workaround this.

Many Thanks
Manmohan

My war file uses an ANT build script. I have added sonar-ant_task1.0.jar and followed the instructions here

http://docs.codehaus.org/display/SONAR/Analyse+with+Ant+Task+1.0

Then In my configure in Hudson(now Jenkins) I have checked the checkbox that says “Check if this project is NOT built with maven 2″ and it still seems to try to be using Maven:

[workspace] $ mvn -f /root/.jenkins/jobs/HRDA/workspace/pom.xml -e -B sonar:sonar -Dsonar.jdbc.driver=com.mysql.jdbc.Driver -Dsonar.jdbc.url=jdbc:mysql://localhost:3306/sonar?useUnicode=true&characterEncoding=utf8 ******** ******** -Dsonar.host.url=http://localhost:9000/
FATAL: command execution failed
java.io.IOException: Cannot run program “mvn” (in directory “/root/.jenkins/jobs/HRDA/workspace”): java.io.IOException: error=2, No such file or directory

[ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.0-beta-2:s
onar (default-cli) on project BbAssist: Can not execute Sonar: null input: mdata
-> [Help 1]

Anyone please help us on this issue.

Thanks in Advance,
Satish Kumar