Unable build any developed project using JBOSS ---------------------------------------------- Key: JBDS-3592 URL: https://issues.jboss.org/browse/JBDS-3592 Project: Developer Studio (JBoss Developer Studio) Issue Type: Bug Components: 3rd-party-dependencies Affects Versions: 9.1.0.Beta2 Reporter: Surendhar T Priority: Minor Fix For: 9.x Unpacking the effective pom.xml file from .jar and inspecting it revealed it has two duplicate lines at the beginning of it because of it unable to deply in our artifactory <?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?> … Removing one of them and repacking the .jar file, resulted in a successful deploy to Artifactory. https://maven.repository.redhat.com/techpreview/all/org/jboss/logging/jbo... https://maven.repository.redhat.com/techpreview/all/org/jboss/jboss-vfs/3... https://maven.repository.redhat.com/techpreview/all/org/jboss/staxmapper/... Could you please provide relevant jars by removing the errors.