files-to-compare.zip
When I have only this image in my source and destination with a different attribute (like height) in the img tag i have this error:

Is it because of the size of the image?

Comparing documents: C:/Users/smahajan/Desktop/JAR_FILES/old.html and C:/Users/smahajan/Desktop/JAR_FILES/new.html
Diff type: html
Writing html output to daisydiff.htm

.Warning: org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser: Property 'http://www.oracle.com/xml/jaxp/properties/entityExpansionLimit' is not recognized.
Compiler warnings:
WARNING: 'org.apache.xerces.jaxp.SAXParserImpl: Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.'
Warning: org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser: Property 'http://www.oracle.com/xml/jaxp/properties/entityExpansionLimit' is not recognized.
Compiler warnings:
WARNING: 'org.apache.xerces.jaxp.SAXParserImpl: Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.'
.Warning: org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser: Property 'http://www.oracle.com/xml/jaxp/properties/entityExpansionLimit' is not recognized.
Compiler warnings:
WARNING: 'org.apache.xerces.jaxp.SAXParserImpl: Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.'
.java.lang.StackOverflowError
at java.util.regex.Pattern.sequence(Pattern.java:2130)
at java.util.regex.Pattern.expr(Pattern.java:1996)
at java.util.regex.Pattern.compile(Pattern.java:1696)
at java.util.regex.Pattern.(Pattern.java:1351)
at java.util.regex.Pattern.compile(Pattern.java:1028)
at java.lang.String.replaceAll(String.java:2223)
at org.outerj.daisy.diff.html.ancestor.ChangeText.clean(ChangeText.java:107)
at org.outerj.daisy.diff.html.ancestor.ChangeText.addText(ChangeText.java:33)
at org.outerj.daisy.diff.html.ancestor.ChangeText.addTextBrokenAcrossLines(ChangeText.java:90)
at org.outerj.daisy.diff.html.ancestor.ChangeText.addTextCarefully(ChangeText.java:65)
at org.outerj.daisy.diff.html.ancestor.ChangeText.addText(ChangeText.java:36)