More clues to where the error is located would be nice

[jkiddo]

[main] ERROR com.helger.xml.transform.LoggingTransformErrorListener - [fatal_error] Transformation fatal error (net.sf.saxon.trans.XPathException: Unexpected token ")" at start of expression)
[main] ERROR com.helger.xml.transform.XMLTransformerFactory - Failed to parse javax.xml.transform.dom.DOMSource@383864d5
javax.xml.transform.TransformerConfigurationException: net.sf.saxon.s9api.SaxonApiException: Errors were reported during stylesheet compilation
	at net.sf.saxon.jaxp.SaxonTransformerFactory.newTemplates(SaxonTransformerFactory.java:157)
	at com.helger.xml.transform.XMLTransformerFactory.newTemplates(XMLTransformerFactory.java:263)
	at com.helger.schematron.xslt.SchematronProviderXSLTFromSCH.<init>(SchematronProviderXSLTFromSCH.java:220)
	at com.helger.schematron.xslt.SchematronResourceSCHCache.createSchematronXSLTProvider(SchematronResourceSCHCache.java:69)
	at com.helger.schematron.xslt.SchematronResourceSCHCache.getSchematronXSLTProvider(SchematronResourceSCHCache.java:145)
	at com.helger.schematron.xslt.SchematronResourceSCH.getXSLTProvider(SchematronResourceSCH.java:92)
	at com.helger.schematron.xslt.AbstractSchematronXSLTBasedResource.isValidSchematron(AbstractSchematronXSLTBasedResource.java:187)
	at com.helger.schematron.AbstractSchematronResource.applySchematronValidationToSVRL(AbstractSchematronResource.java:255)
	at cda.schematronvalidator.SchematronValidator.runValidation(SchematronValidator.java:143)
	at cda.schematronvalidator.SchematronValidator.validate(SchematronValidator.java:114)
	at cda.schematronvalidator.SchematronValidator.main(SchematronValidator.java:96)
Caused by: net.sf.saxon.s9api.SaxonApiException: Errors were reported during stylesheet compilation
	at net.sf.saxon.s9api.XsltCompiler.compile(XsltCompiler.java:746)
	at net.sf.saxon.jaxp.SaxonTransformerFactory.newTemplates(SaxonTransformerFactory.java:154)
	... 10 more
Caused by: net.sf.saxon.trans.XPathException: Errors were reported during stylesheet compilation
	at net.sf.saxon.style.StylesheetModule.loadStylesheet(StylesheetModule.java:259)
	at net.sf.saxon.style.Compilation.compileSingletonPackage(Compilation.java:106)
	at net.sf.saxon.s9api.XsltCompiler.compile(XsltCompiler.java:743)
	... 11 more
---------
net.sf.saxon.s9api.SaxonApiException: Errors were reported during stylesheet compilation
	at net.sf.saxon.s9api.XsltCompiler.compile(XsltCompiler.java:746)
	at net.sf.saxon.jaxp.SaxonTransformerFactory.newTemplates(SaxonTransformerFactory.java:154)
	at com.helger.xml.transform.XMLTransformerFactory.newTemplates(XMLTransformerFactory.java:263)
	at com.helger.schematron.xslt.SchematronProviderXSLTFromSCH.<init>(SchematronProviderXSLTFromSCH.java:220)
	at com.helger.schematron.xslt.SchematronResourceSCHCache.createSchematronXSLTProvider(SchematronResourceSCHCache.java:69)
	at com.helger.schematron.xslt.SchematronResourceSCHCache.getSchematronXSLTProvider(SchematronResourceSCHCache.java:145)
	at com.helger.schematron.xslt.SchematronResourceSCH.getXSLTProvider(SchematronResourceSCH.java:92)
	at com.helger.schematron.xslt.AbstractSchematronXSLTBasedResource.isValidSchematron(AbstractSchematronXSLTBasedResource.java:187)
	at com.helger.schematron.AbstractSchematronResource.applySchematronValidationToSVRL(AbstractSchematronResource.java:255)
	at cda.schematronvalidator.SchematronValidator.runValidation(SchematronValidator.java:143)
	at cda.schematronvalidator.SchematronValidator.validate(SchematronValidator.java:114)
	at cda.schematronvalidator.SchematronValidator.main(SchematronValidator.java:96)
Caused by: net.sf.saxon.trans.XPathException: Errors were reported during stylesheet compilation
	at net.sf.saxon.style.StylesheetModule.loadStylesheet(StylesheetModule.java:259)
	at net.sf.saxon.style.Compilation.compileSingletonPackage(Compilation.java:106)
	at net.sf.saxon.s9api.XsltCompiler.compile(XsltCompiler.java:743)
	... 11 more
[main] WARN com.helger.schematron.xslt.SchematronResourceSCHCache - The Schematron resource 'schema.sch' is invalid!

If the name of the file in question could be part of the stacktrace or the failed expression could be part of the trace it would be great. (The file 'schema.sch' is only the container for a lot of other files).

[phax]

Currently on vacation so only a quick answer.please try v5.0.0-b1 and give me feedback please. Thx

[jkiddo-dxc]

Looks like the same to me using v5.0.0-b1

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[phax]

I enabled a flag in the Saxon runtime - maybe the makes things a bit better.