C:\Program Files\Java\jdk1.7.0\bin>javac.exe "C:\Documents and Settings\DESKTOP\Desktop\New Folder\src\com\massivecraft\factions\listeners\FactionsBlockListener.java"
C:\Documents and Settings\DESKTOP\Desktop\New Folder\src\com\massivecraft\factions\listeners\FactionsBlockListener.java:3: error: package org.bukkit does not exist
import org.bukkit.Location;
                 ^