script fails about hdhomeruntoolbox HOT 2 OPEN

THESE ARE THE ERRORS:

ct 5, 2012 7:09:29 PM com.lafaspot.hdhomerun.xmbc.HDHomeRunTunner exec
INFO: hdhomerun_config discover
Exception in thread "main" java.lang.NullPointerException
    at com.lafaspot.hdhomerun.xmbc.HDHomeRunTunner.channels(HDHomeRunTunner.java:104)
    at com.lafaspot.hdhomerun.xmbc.HDHomeRunTunner.createSTRMFile(HDHomeRunTunner.java:79)
    at com.lafaspot.hdhomerun.CreateSTRM.main(CreateSTRM.java:15)

svn checkout http://hdhomeruntoolbox.googlecode.com/svn/trunk/ hdhomeruntoolbox
edit hdhomeruntoolbox/src/main/java/com/lafaspot/hdhomerun/xmbc/SCANNING.java
under line 12 ( data = line; )
add 
lock = new LOCK( this, line );
save 
cd hdhomeruntoolbox
mvn clean install 
java -jar target/hdhomeurntoolbox-core-0.1.10-SNAPSHOT.jar or something like it

NOTE: may need to install maven