Hello,
In my XSLT I get this error message from xsltproc:
XPath error : Invalid number of arguments
No template, line number, or other identifier. What does it mean?
This is the code which I think triggers it:
<xsl:template name="fullName">
<xsl:param name="path" />
<xsl:param name="element" />
<xsl:variable name="part" select="$element/../c:directory/@name" />
<xsl:message>TEST: <xsl:value-of select="$part" /> </xsl:message>
<xsl:choose>
<xsl:when test="string-length($part)">
<xsl:message>TEST yes</xsl:message>
<xsl:call-template name="fullName">
<xsl:with-param name="path" select="concat( $path, '/',
$part )" />
<xsl:with-param name="element"
select="$element/../../c:directory" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:message>TEST no</xsl:message>
<xsl:value-of select="$path" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
[...]
<xsl:call-template name="fullName">
<xsl:with-param name="element" select="." />
</xsl:call-template>
This is the output, more specifically:
TEST: foo
TEST yes
TEST: playground
TEST yes
TEST:
TEST no
XPath error : Invalid number of arguments
So, it appears as when the xsl:otherwise clause kicks in, and the recursive
function unwinds, the message occurs. What is wrong with the XSLT?
If I can make a stripped down test case which triggers this, IMHO, difficult
to interpret message, would it be of interest?
Cheers,
Frans
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