Description: String cannot have zero length. Event ID: 6003

When i add a new document to the queue, I receive this error in the event log. I used the example from the book in chapter 5 but i left out the scheduled piece. I am unable to find anything via searches on google etc. Your help would be appreciated. Thank you!

XSLT File

<?xml version="1.0" encoding="UTF-8" ?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="text"/>

<xsl:template match="notifications">

There is a new Test Document!

<xsl:apply-templates/>

</xsl:template>

<xsl:template match="notification">

Document Type: <xsl:value-of select="TypeName" />

Document Name: <xsl:value-of select="DocumentTitle" />

Document Category: <xsl:value-of select="CategoryName" />

<xsl:text>

</xsl:text>

</xsl:template>

</xsl:stylesheet>

Event log error:

Description: The assembly containing the content formatter could not be loaded.

EventParameters:

Instance Name: MyInstance 'Renamed for forum'

Application Name: Documents

Content Formatter Assembly Name:

Description: String cannot have zero length.

InstanceName: MyInstance 'Renamed for forum'

ApplicationName: Documents

Component: Distributor

ComponentDetails: DistributorName: MyDistributor 'Renamed for forum'

Thread: 4

ACF:

<ContentFormatter>

<ClassName>XsltFormatter</ClassName>

<Arguments>

<Argument>

<Name>XsltBaseDirectoryPath</Name>

<Value>%_ApplicationBaseDirectoryPath_%\Formatters</Value>

</Argument>

<Argument>

<Name>XsltFileName</Name>

<Value>NewDocumentByType.xslt</Value>

</Argument>

</Arguments>

</ContentFormatter>

ICF

<Application>

<ApplicationName>Documents</ApplicationName>

<BaseDirectoryPath>%_InstanceBaseDirectoryPath_%\Documents</BaseDirectoryPath>

<ApplicationDefinitionFilePath>ApplicationDefinition.xml</ApplicationDefinitionFilePath>

<Parameters>

<Parameter>

<Name>_NSServer_</Name>

<Value>%_NSServer_%</Value>

</Parameter>

<Parameter>

<Name>_SQLServer_</Name>

<Value>%_SQLServer_%</Value>

</Parameter>

<Parameter>

<Name>_ApplicationBaseDirectoryPath_</Name>

<Value>%_InstanceBaseDirectoryPath_%\Documents</Value>

</Parameter>

</Parameters>

</Application>

</Applications>

I fixed this by building a custom Formatter.