title: Cannot build project due to gradle project sync in progress
body: <p>I'm new on using android project version 0.82. I was creating a new apps (from scratch), and then I try to run the app. but the build process take forever because the gradle project sync failed, and in the top of the text editor, it says gradle project sync in progress. this takes forever. I've check the graddle wrapper properties, I've finished download the gradle 1.12 in the project before. </p>
  
  <p>here is the idea log</p>
  
  <pre><code>2014-08-06 22:51:33,707 [ 284991]   INFO - llij.help.impl.HelpManagerImpl - Failed to load help set from 'jar:file:///C:\Users\stephen\AppData\Local\Android\android-studio\help\ideahelp.jar!/idea/Help.hs' 
  javax.help.HelpSetException: Could not parse
  Got an IOException (C:\Users\stephen\AppData\Local\Android\android-studio\help\ideahelp.jar (The system cannot find the path specified))
  Parsing failed for null
    at javax.help.HelpSet.&lt;init&gt;(HelpSet.java:146)
    at com.intellij.help.impl.HelpManagerImpl.loadHelpSet(HelpManagerImpl.java:159)
    at com.intellij.help.impl.HelpManagerImpl.createHelpSet(HelpManagerImpl.java:133)
    at com.intellij.help.impl.HelpManagerImpl.invokeHelp(HelpManagerImpl.java:54)
    at com.intellij.ide.actions.ContextHelpAction.actionPerformed(ContextHelpAction.java:42)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:164)
    at com.intellij.openapi.actionSystem.impl.ActionButton.actionPerformed(ActionButton.java:170)
    at com.intellij.openapi.actionSystem.impl.ActionButton.performAction(ActionButton.java:133)
    at com.intellij.openapi.actionSystem.impl.ActionButton.processMouseEvent(ActionButton.java:313)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:694)
    at java.awt.EventQueue$3.run(EventQueue.java:692)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:708)
    at java.awt.EventQueue$4.run(EventQueue.java:706)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:697)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:520)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
  </code></pre>