Jena API

**karthikaa** · 10-17-2010, 04:45 PM

hi, i'm new to eclipse
i want to include jena api in eclipse for my proj
i have a zip file with whole documents including jar files.
how to include them in my project
plz help me out
thanks

**Fubarable** · 10-17-2010, 05:07 PM

The Eclipse help files will tell you how add a jar file to your class's compilation path. If you haven't done so, please have a look there. You will have to change your project's properties to do this.

**karthikaa** · 10-17-2010, 05:20 PM

thanks, i've included d files...
but got some new errors..
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
The import org.slf4j.Logger cannot be resolved
The import org.slf4j.LoggerFactory cannot be resolved
Logger cannot be resolved to a type
LoggerFactory cannot be resolved
Logger cannot be resolved to a type

at com.hp.hpl.jena.util.Metadata.<init>(Metadata.java :15)
at com.hp.hpl.jena.JenaRuntime.<clinit>(JenaRuntime.j ava:25)
at com.hp.hpl.jena.rdf.model.impl.RDFReaderFImpl.<cli nit>(RDFReaderFImpl.java:87)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.<clinit>(M odelCom.java:42)
at com.hp.hpl.jena.rdf.model.ModelFactory.createDefau ltModel(ModelFactory.java:122)
at com.hp.hpl.jena.rdf.model.ModelFactory.createDefau ltModel(ModelFactory.java:116)
at Tutorial05.main(Tutorial05.java:32)

also the same code runs well in cmd ..

**Fubarable** · 10-17-2010, 05:23 PM

Originally Posted by karthikaa

thanks, i've included d files...
but got some new errors..

Java Code:

Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
	The import org.slf4j.Logger cannot be resolved
	The import org.slf4j.LoggerFactory cannot be resolved
	Logger cannot be resolved to a type
	LoggerFactory cannot be resolved
	Logger cannot be resolved to a type

It doesn't look like you've included them correctly. How have you included them? What properties have you changed in Eclipse?

**karthikaa** · 10-17-2010, 05:58 PM

Project > Properties > Java Build Path
in libraries tab, clicked Add External JARs button
and selected the required jar files and clicked finish
all the files are included in project explorer tab.