Sep28
speechlion with cmu sphinx doesn’t seem to like open jdk – gives SEVERE can’t open microphone error
I found that once I installed SUNs java6 and ran
sudo update-alternatives –config java
it started working
Note that I’m using ubuntu and the instructions on speechlion say to run update-alternative. I don’t know if that was a typeo or not on their part.
So, with speechlion running I am one step closer to controling the system by speech. I had it working on the test bench but never in the car.
I want to make one more comment on CMU sphinx and java. Make sure you run the update-alternative(s) command because I found that even though I did an apt-get install in ubuntu that it wasn’t using the sun version until I did. I suppose if you never installed a different version of the java runtime it might not be a problem but better to make sure it is using the right one than to make an assumption.
I can’t tell you how hard it was to figure this out because no one bothered to document the issue with openjdk and cmu sphinx and the “Can’t open microphone null error”