We have deployed KIE Workbench on Wildfly 11.
We are unable to create a new project in the KIE workbench, it is throwing the below error

Unable to complete your request. The following exception occurred: org.appformer.maven.integration.embedder.MavenEmbedderException: Failed to read artifact descriptor for com.thoughtworks.xstream:xstream:jar:1.4.10.

The maven home is set properly and settings.xml is placed in maven home.
The issue is there from KIE Workbench 7.8.0 release onwards.
For more info, please refer the link below
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/drools-usage/iOHdMipUdB0/AVwnt6vTEgAJ