Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via MuleSoft JIRA by Guillermo Fernandes, 1 year ago
via MuleSoft JIRA by Guillermo Fernandes, 2 years ago
org.mule.api.DefaultMuleException: The Context Property for key "vtn" cannot have a null value at org.mule.module.xml.transformer.XsltTransformer.doTransform(XsltTransformer.java:242)