check the permissions on the javac file (probably you don't have execute privileges)
On Thu, Jan 19, 2012 at 1:04 PM, Navdeep Singh Sidhu < [email protected]> wrote: > hello > > Recently i reinstalled ubuntu on my laptop & when i try to install > netbeans on it, it's installer says compatible JDK not found but i had > installed JDK 1.7.0_02 on it & i followed these commands > > root@S13:/home/nika/Downloads# update-alternatives --config javac > update-alternatives: error: no alternatives for javac. > root@S13:/home/nika/Downloads# update-alternatives --install > /usr/bin/javac javac /usr/lib/jvm/jdk1.7.0_02/bin/javac 1 > update-alternatives: using /usr/lib/jvm/jdk1.7.0_02/bin/javac to provide > /usr/bin/javac (javac) in auto mode. > > but when i tried javac command it gives following error > > root@S13:/home/nika/Downloads# javac > bash: /usr/bin/javac: Permission denied > > so i remove it using > > root@S13:/home/nika/Downloads# update-alternatives --remove-all javac > > > can i get some help? > > Regards > Navdeep Singh > > -- > ubuntu-in mailing list > [email protected] > https://lists.ubuntu.com/mailman/listinfo/ubuntu-in > >
-- ubuntu-in mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-in
