After reading and watching videos about Freeplane, I tried to install it
through Synaptic, but not all packages could be marked for installation. I
got this message:
The following packages have unresolvable dependencies. Make sure that all
required repositories are added and enabled in the preferences.
freeplane:
Depends: default-jre but it is not going to be installed or
java7-runtime
Depends: javahelp2 but it is not going to be installed
Depends: groovy2 but it is not going to be installed
Depends: libcommons-lang-java but it is not going to be installed
Depends: libcommons-io-java but it is not going to be installed
Depends: libjgoodies-forms-java but it is not going to be installed
Depends: simplyhtml but it is not going to be installed
Depends: libbatik-java but it is not going to be installed
Depends: librhino-java but it is not going to be installed
Depends: libfop-java but it is not installable
Depends: libxerces2-java but it is not going to be installed
Depends: libxml-commons-external-java but it is not going to be installed
Depends: libjaxp1.3-java but it is not going to be installed
Depends: libjlatexmath-java but it is not going to be installed
Depends: libknopflerfish-osgi-framework-java but it is not going to be
installed
Depends: libjsyntaxpane-java but it is not going to be installed
Depends: libcommons-codec-java but it is not going to be installed
Depends: libidw-java but it is not going to be installed
Depends: jmapviewer but it is not going to be installed
Depends: libjortho-freeplane-java but it is not going to be installed
Recommends: java-wrappers but it is not going to be installed
So it seems I need to add one or more repositories.
But how do I find out which repository/-ies?
And should I be careful to add it/them?