ant output

-compile:
    [javac] Compiling 287 source files to /opt/jenkins/workspace/Ink_Android/Ink/bin/classes
    [javac] /opt/jenkins/workspace/Ink_Android/Ink/src/com/tophyr/PurchaseEnvelopesFragment.java:34: cannot find symbol
    [javac] symbol  : class IPurchaseEnvelopesContainer
    [javac] location: class com.tophyr.PurchaseEnvelopesFragment
    [javac]   public interface IPurchaseCredits extends IPurchaseEnvelopesContainer {
    [javac] 	                                          ^

PurchaseEnvelopesFragment.java

import com.tophyr.ManageAccountFragment.IPurchaseEnvelopesContainer;

public class PurchaseEnvelopesFragment extends DialogFragment implements OnClickListener {

	public interface IPurchaseCredits extends IPurchaseEnvelopesContainer {
		public void creditsPurchased(Parcelable lPunk);
	}