title: Sonarqube gives node.js error while running sonar-scanner
body: <p>While running sonar-scanner via Jenkins, we are getting the following error message. Jenkins and Sonarqube have been installed in Window Server 2008 OS. I have also tried installed node.js in the server but still, I am getting the same error message.</p>
  
  <p>What are we missing? And why do we need this Node.js for analysis? We are basically analyzing HTML application. Though we get the below error message, the execution gets completed successfully. But we are trying to find the root cause for the below error.</p>
  
  <pre><code>ERROR: Error when running: 'node -v'. Is Node.js available during analysis?
  org.sonarsource.nodejs.NodeCommandException: Error when running: 'node -v'. Is Node.js available during analysis?
      at org.sonarsource.nodejs.NodeCommand.start(NodeCommand.java:77)
      at org.sonarsource.nodejs.NodeCommandBuilderImpl.getVersion(NodeCommandBuilderImpl.java:171)
      at org.sonarsource.nodejs.NodeCommandBuilderImpl.checkNodeCompatibility(NodeCommandBuilderImpl.java:144)
      at org.sonarsource.nodejs.NodeCommandBuilderImpl.build(NodeCommandBuilderImpl.java:120)
      at org.sonar.plugins.javascript.eslint.EslintBridgeServerImpl.initNodeCommand(EslintBridgeServerImpl.java:129)
      at org.sonar.plugins.javascript.eslint.EslintBridgeServerImpl.startServer(EslintBridgeServerImpl.java:105)
      at org.sonar.plugins.javascript.eslint.EslintBridgeServerImpl.startServerLazily(EslintBridgeServerImpl.java:145)
      at org.sonar.plugins.javascript.eslint.EslintBasedRulesSensor.execute(EslintBasedRulesSensor.java:92)
      at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
      at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
      at org.sonar.scanner.sensor.ModuleSensorsExecutor.lambda$execute$1(ModuleSensorsExecutor.java:59)
      at org.sonar.scanner.sensor.ModuleSensorsExecutor.withModuleStrategy(ModuleSensorsExecutor.java:77)
      at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:59)
      at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
      at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
      at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
      at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:359)
      at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:354)
      at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:317)
      at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
      at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
      at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:128)
      at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
      at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
      at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:73)
      at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:67)
      at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
      at com.sun.proxy.$Proxy0.execute(Unknown Source)
      at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:185)
      at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:137)
      at org.sonarsource.scanner.cli.Main.execute(Main.java:111)
      at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
      at org.sonarsource.scanner.cli.Main.main(Main.java:61)
  Caused by: java.io.IOException: Cannot run program "node": CreateProcess error=2, The system cannot find the file specified
      at java.lang.ProcessBuilder.start(Unknown Source)
      at org.sonarsource.nodejs.NodeCommand$ProcessWrapperImpl.start(NodeCommand.java:154)
      at org.sonarsource.nodejs.NodeCommand.start(NodeCommand.java:73)
      ... 37 common frames omitted
  Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
      at java.lang.ProcessImpl.create(Native Method)
      at java.lang.ProcessImpl.&lt;init&gt;(Unknown Source)
      at java.lang.ProcessImpl.start(Unknown Source)
      ... 40 common frames omitted
  </code></pre>