I uninstalled jdk 1.8 and installed JDK 1.7 on my ubuntu but when I am trying to run java ,I am getting the following Error:
sana@sana:~$ java -version
Error: could not find libjava.so
Error: Could not find Java SE Runtime Environment.1 Answer
Try rebooting your computer after installing it and try again.
Or you could have a problem similar to this one:
One of the poster mentions he has 2 versions installed: "I encounter this issue before. It turns out there are 2 javac program sitting on my machine. They are in /usr/bin/javac and /bin/javac. My system used the /bin/javac one. The right path for me is /usr/bin/javac. Removing /bin/javac helped"
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