Java Mapping Error: Provider javax.xml.transform.TransformerFactory could not be instantiated: java.lang.InstantiationException

Hi,

I used to saxon jar for  xml validation in java mapping and import in SAP PI. Now there is error in runtime the other all java mapping. I deleted imported arcive that include validate java sourc file according to xslt file, but the same  error continues.

Thanks,

Nurhan