Checked that first -- it's a test site with a small sample size. The field is set in all of the items. And refreshing the query a few times can yield either result (with/without the error).
I'm reverting back to an old version of my stack (my code, plus tomcat & solr), I'll step through my previous work slowly to see if I can pinpoint what breaks it. If I can (ever) determine what caused it then I'll post it. Thanks! -- Chris On Mon, May 5, 2014 at 2:05 PM, Chris Hostetter <hossman_luc...@fucit.org>wrote: > > Shot in the dark: perhaps you have a doc w/o a value in the description > field, which means the xsl:variable's select doesn't match anything; which > perhaps means that your XSLT engine then leaves the variable undefined. > > > : Solr 4.7.2 (and 4.6.1) > : Tomcat 7.0.52 > : Java 1.7.0_45 (and _55) > : > : I'm getting some really odd behavior with some XSLT documents. I've been > : doing some upgrades to Java & Solr and I'm trying to narrow down where > the > : problems are happening. > : > : I have a few XSLT docs that I put into the conf/xslt directory for my > : indexes I haven't changed the in a while, and they were working fine > for a > : 3.X Solr, and seemed to work fine on an earlier 4.X release. > : > : The problem is that sometimes I get an error saying that a field can't be > : found. Here's a slice of the XSLT: > : <xsl:template match="doc"> > : <xsl:variable name="id" select="str[@name='id']"/> > : <xsl:variable name="url" select="str[@name='url']"/> > : <xsl:variable name="title" select="str[@name='title']"/> > : <xsl:variable name="description" select="str[@name='description']"/> > : > : <entry xmlns="http://www.w3.org/2005/Atom";> > : <title><xsl:value-of select="str[@name='title']"/></title> > : <link> > : <xsl:attribute name="href"><xsl:value-of > select="str[@name='url']" > : /></xsl:attribute> > : </link> > : <summary> > : <xsl:choose> > : <xsl:when test="string-length($description) > 255"> > : <xsl:value-of select="concat(substring($description, 1, 255), > : '...')"/> > : </xsl:when> > : <xsl:otherwise> > : <xsl:value-of select="$description"/> > : </xsl:otherwise> > : </xsl:choose> > : </summary> > : ..... > : </xsl:template> > : > : I get messages saying that it can't find the "description" variable. > : This was working perfectly well, but I can't seem to narrow down a > specific > : change that caused this. > : > : Caused by: javax.xml.transform.TransformerConfigurationException: > : solrres:/xslt/osatom.xsl: line 115: Variable or parameter 'description' > is > : undefined. > : at > : > com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:964) > : at > : > org.apache.solr.util.xslt.TransformerProvider.getTemplates(TransformerProvider.java:110) > : > : Has anyone run into a problem like this? Thanks! > : > : -- Chris > : > > -Hoss > http://www.lucidworks.com/ >
