package guitests.guihandles;

public class GuiHandleSetting {
    public static final int COMMAND_RUN_TIME = 80;
    public static final int SLEEP_LENGTH = 50;
    public static final int LONG_SLEEP_LENGTH = 600;
}

package guitests.guihandles;

public class GuiHandleSetting {
    static final int COMMAND_RUN_TIME = 80;
    static final int SLEEP_LENGTH = 50;
    static final int LONG_SLEEP_LENGTH = 600;
}

--- 
+++ 
@@ -1,7 +1,7 @@
 package guitests.guihandles;
 
 public class GuiHandleSetting {
-    static final int COMMAND_RUN_TIME = 80;
-    static final int SLEEP_LENGTH = 50;
-    static final int LONG_SLEEP_LENGTH = 600;
+    public static final int COMMAND_RUN_TIME = 80;
+    public static final int SLEEP_LENGTH = 50;
+    public static final int LONG_SLEEP_LENGTH = 600;
 }
Change access specifiers for sleep times
