Shawn thank you for your help. I had another look at my settings, and
although classpath and code were OK, I found this entry in solrconfig.xml:
<queryResponseWriter name="xslt"
class="org.apache.solr.request.XSLTResponseWriter">
That was the problem. So you were right, it was a relic of the old
version. My code started working after I changed it to this:
<queryResponseWriter name="xslt"
class="org.apache.solr.response.XSLTResponseWriter">
Thanks a lot,
M
On 10/10/13 1:50 PM, Shawn Heisey wrote:
On 10/10/2013 10:15 AM, MC wrote:
My embedded solr server (4.4.0) is crashing when I submit a query.
The reason is this:
Caused by: java.lang.ClassNotFoundException:
org.apache.solr.request.XSLTResponseWriter
I have the following jars in my classpath:
solr-core-4.4.0.jar
solr-solrj-4.4.0.jar
solr-dataimporthandler-4.4.0.jar
solr-dataimporthandler-extras-4.4.0.jar
I checked contents of the solr-core jar, there is a file called
XSLTResponseWriter in it, but it's in org.apache.solr.response
package, not in org.apache.solr.request package.
In Solr 3.x, that class is in the org.apache.solr.request package.
Looks like it got moved in 4.x. This seems to indicate one of two
things are in your classpath:
1) Solr or SolrJ 3.x jars
2) Something else designed for use (and compiled) with Solr/SolrJ
version 3.x.
I'm guessing that the source of the problem is your application .
Chances are that it was written and compiled against Solr/SolrJ 3.x,
but you're trying to use it with version 4.4.0 without modifying or
recompiling it.
That kind of major version jump just isn't possible. A minor version
jump is likely to work, but I wouldn't even be too sure about that.
If this is what's happening, the application source code will need to
be updated for the new version and it will need to be recompiled
against the 4.4.0 jars.
Thanks,
Shawn
