Hello, just as a general comment, Jena artifacts are published in the official Maven repo. No need to build from source or download them manually if your project uses Maven, Ivy or SBT.
Can you please explain how you want to use Jena? - From Java? If so, is it a Maven project? - From CLI? If so, there are downloadable releases which contains all the tools and scripts. More comments inline: > > > I am trying to install jena 3.12.0 in windows 8 to use it with eclipse. which Java version? > > I followed instructions of this web page: > > https://jena.apache.org/getting_involved/index.html what does this mean? > > at first the repository indicated there seems to be invalid, then I > used the following repository: > > https://github.com/apache/jena.git > > and followed the procedure from command prompt: > > git clone https://github.com/apache/jena.git > > cd jena > mvn clean install > nevertheless, after running for several minutes there was a failure. > > I attached the screenshot. attachments are not allowed on this mailing list. Please provide a link to the uploaded screenshot. > > Then, I wonder what could happens here?, the result is similar if I > download the binaries and try to compile and install. Why do you download binaries and then want to compile them? Binaries are already compiled. And install what or how? > > Any recommendation would be appreciated. > > > best regards > > > Luis Ramos > > -- Lorenz Bühmann AKSW group, University of Leipzig Group: http://aksw.org - semantic web research center