is lucene must to install???

[vita sari utami]

i have already download and next extract lucene 3.1.0, and i have difficult to import org.apache. ..... *class.
i looking for in directory lucene 3.1.0 the class there isn't .java, but a .html.
so my editor, occure error when i compiling the program.

[Ulf Dittmer]

Have you added the Lucene jar files (at least the one called lucene-core-3.1.0.jar) to your IDE's compile-time classpath?

[vita sari utami]

Ulf Dittmer wrote:Have you added the Lucene jar files (at least the one called lucene-core-3.1.0.jar) to your IDE's compile-time classpath?

yes, i already path of lucene-core-.. .jar in my workspace lib. this is my path lib

[vita sari utami]

Ulf Dittmer wrote:Have you added the Lucene jar files (at least the one called lucene-core-3.1.0.jar) to your IDE's compile-time classpath?

yes, i already path of lucene-core-.. .jar in my workspace lib. this is my path lib. (i do copy from lucene directory which i extract, and i paste in my lib directory project)