Create signed Android package problem

When I create signed Android package on IDEA #110.492, I have below problem. This problem doesn't happen when I used IDEA #110.291. And my colleage has no problem when creating it on Eclipse.

Anybody has same problem?

Information:ProGuard, version 4.4
Information:Reading input...
Information:Reading program jar [C:\Users\My Documents\AppData\Local\Temp\proguard_input1733159506924416622.jar]
Information:Reading program jar [E:\Works\Android\RenoApp\src\lib\json_simple-1.1.jar]
Information:Reading program jar [E:\Works\Android\RenoApp\src\lib\ksoap-2.5.7.jar]
Information:Reading library jar [E:\Libs\android-sdk-windows\platforms\android-8\android.jar]
Information:Note: duplicate definition of library class [org.xmlpull.v1.XmlPullParserException]
Information:Note: duplicate definition of library class [org.xmlpull.v1.XmlPullParserFactory]
Information:Note: duplicate definition of library class [org.xmlpull.v1.XmlPullParser]
Information:Note: duplicate definition of library class [org.xmlpull.v1.XmlSerializer]
Information:Reading library jar [E:\Libs\android-sdk-windows\add-ons\addon-google_apis-google_inc_-8\libs\maps.jar]
Information:Initializing...
Information:Note: org.kobjects.util.ChainedRuntimeException: can't find dynamically referenced class org.kobjects.util.ChainedRuntimeExceptionSE
Information:Note: org.kobjects.util.ChainedRuntimeException calls '(org.kobjects.util.ChainedRuntimeException)Class.forName(variable).newInstance()'
Information:Note: the configuration refers to the unknown class 'com.android.vending.licensing.ILicensingService'
Information:Note: there were 1 references to unknown classes.
Information:      You should check your configuration for typos.
Information:Note: there were 1 unresolved dynamic references to classes or interfaces.
Information:Note: there were 1 class casts of dynamically created class instances.
Information:      You might consider explicitly keeping the mentioned classes and/or
Information:      their implementations (using '-keep').
Information:Compilation completed with 15 errors and 0 warnings
Information:15 errors
Information:0 warnings
Error:Note: there were 4 duplicate class definitions.
Error:Warning: library class android.content.res.XmlResourceParser extends or implements program class org.xmlpull.v1.XmlPullParser
Error:Warning: library class android.content.IntentFilter depends on program class org.xmlpull.v1.XmlSerializer
Error:Warning: library class android.content.IntentFilter depends on program class org.xmlpull.v1.XmlPullParser
Error:Warning: library class android.view.LayoutInflater depends on program class org.xmlpull.v1.XmlPullParser
Error:Warning: library class android.content.Intent depends on program class org.xmlpull.v1.XmlPullParser
Error:      You should check if you need to specify additional program jars.
Error:Warning: there were 6 instances of library classes depending on program classes.
Error:         You must avoid such dependencies, since the program classes will
Error:         be processed, while the library classes will remain unchanged.
Error:java.io.IOException: Please correct the above warnings first.
Error:    at proguard.Initializer.execute(Initializer.java:308)
Error:    at proguard.ProGuard.initialize(ProGuard.java:210)
Error:    at proguard.ProGuard.execute(ProGuard.java:85)
Error:    at proguard.ProGuard.main(ProGuard.java:499)