Errors installing SonarQube

Question

I'm trying to run sonarQube

Installing through cmd as Admin: InstallNTService.bat

StartSonar.bat

    --> Wrapper Started as Console 
   Launching a JVM...
    Wrapper (Version 3.2.3) http://wrapper.tanukisoftware.org
   Copyright 1999-2006 Tanuki Software, Inc.  All Rights Reserved.

     2016.03.25 21:09:40 INFO  app[o.s.a.AppFileSystem] Cleaning or creating temp directory C:\sonarqube-5.4\temp

 WrapperSimpleApp: Encountered an error running main:java.lang.RuntimeException: Failed to reset file system
    java.lang.RuntimeException: Failed to reset file system
at org.sonar.process.monitor.Monitor.resetFileSystem(Monitor.java:125)
at org.sonar.process.monitor.Monitor.startProcesses(Monitor.java:105)
at org.sonar.process.monitor.Monitor.start(Monitor.java:99)
at org.sonar.application.App.start(App.java:51)
at org.sonar.application.App.main(App.java:110)
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.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240)
at java.lang.Thread.run(Unknown Source)
  Caused by: java.nio.file.AccessDeniedException: C:\sonarqube-5.4\temp\jffi837955644087697080.tmp
at sun.nio.fs.WindowsException.translateToIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsFileSystemProvider.implDelete(Unknown Source)
at sun.nio.fs.AbstractFileSystemProvider.delete(Unknown Source)
at java.nio.file.Files.delete(Unknown Source)
at org.sonar.process.FileUtils$CleanDirectoryFileVisitor.visitFile(FileUtils.java:151)
at org.sonar.process.FileUtils$CleanDirectoryFileVisitor.visitFile(FileUtils.java:135)
at java.nio.file.Files.walkFileTree(Unknown Source)
at org.sonar.process.FileUtils.cleanDirectoryImpl(FileUtils.java:123)
at org.sonar.process.FileUtils.cleanDirectory(FileUtils.java:60)
at org.sonar.application.AppFileSystem.createOrCleanDirectory(AppFileSystem.java:116)
at org.sonar.application.AppFileSystem.reset(AppFileSystem.java:73)
at org.sonar.process.monitor.Monitor.resetFileSystem(Monitor.java:122)
... 10 more
 <-- Wrapper Stopped

I' getting these errors:

1. WrapperSimpleApp: Encountered an error running main:java.lang.RuntimeException: Failed to reset file system java.lang.RuntimeException: Failed to reset file system

2. Caused by: java.nio.file.AccessDeniedException: C:\sonarqube-5.4\temp\jffi837955644087697080.tmp

Please Assist.

Answer 1

Kill the Java process and try deleting the temp folder contents again. Worked for me.