diff --git a/src/main/de/mrbesen/youtubecrawler/YoutubeAPI.java b/src/main/de/mrbesen/youtubecrawler/YoutubeAPI.java
index 69c23cc..dd23076 100644
--- a/src/main/de/mrbesen/youtubecrawler/YoutubeAPI.java
+++ b/src/main/de/mrbesen/youtubecrawler/YoutubeAPI.java
@@ -38,25 +38,11 @@ public class YoutubeAPI {
 		}
 	}
 
-	public YoutubeAPI() {
-		if(api_key.isEmpty()) {
-			log.error("apikey is not defined!");
-			System.exit(1);
-		}
-		try {
-			durationfactory = DatatypeFactory.newInstance();
-		} catch(DatatypeConfigurationException e) {
-			e.printStackTrace();
-			System.exit(1);
-		}
-	}
-
 	public Crawler.Video getInfo(String id) {
-		return (Crawler.Video) getInfos(id)[0].get(0);
+		return getInfos(id)[0].get(0);
 	}
 
 	public List<Crawler.Video>[] getInfos(List<String> ids) {
-		//log.info("get " + ids.size() + " infos");
 		if(ids.isEmpty())
 			return null;
 
@@ -174,5 +160,4 @@ public class YoutubeAPI {
 			return null;
 		return new JSONObject(new JSONTokener(in));
 	}
-}
-// no suchelement bla
\ No newline at end of file
+}
\ No newline at end of file