Since there are many builds of Java available, we have to set the path to java manually. To do this, type the following into the command line:
sudo nano etc/tigase.conf
When you press enter, you will need to edit the following line
#JAVA_HOME="$(JDKPath)"
And replace it with the location of java, also remove the preceding hash so it is not ignored.
JAVA_HOME="/usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt"
Press Ctrl+X, Answer Yes, and press enter to overwrite the old name.
