Looks like 11.04 missing javaws.jar. Not sure if it is intentional.

/usr/share/java$ java -version
java version "1.6.0_22"
OpenJDK Runtime Environment (IcedTea6 1.10.1) (6b22-1.10.1-0ubuntu1)
OpenJDK Server VM (build 20.0-b11, mixed mode)

You can try and install Sun (now Oracle) Java version. You can find in that repository ppa:ferramroberto/java. You can add these repositry using that command:

sudo apt-add-repository ppa:ferramroberto/java

And install:

sudo apt-get update ; sudo apt-get install sun-java6-jre

I don't remeber if it is necessery but maybe you have to use update-java-alternatives command to change the default Java engine.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.