IllegalArgumentException: java.io.IOException: Cannot run program,error=13, permission deny
<p>When I try Platform and plugin Updates, the Event log said: </p>

<blockquote>
  <p>IllegalArgumentException: java.io.IOException: Cannot run program
  "/home/xieyi/LinuxSdk/platform-tools/adb": error=13, 权限不够(permission
  deny).</p>
</blockquote>

<p>What is wrong? I am running as a root, why permission deny?</p>