Error: Please set the TUSCANY_HOME environment variable. Error: Could not find wsimport executable or jaxws-tools.jar. Error: Couldn't find JUnit jar file. Error: Unable to copy implementation.web jars for this Tuscany version. Error: Unable to download tuscany-implementation-web and tuscany-implementation-web-runtime jars. Error: Couldn't find OpenEJB dependencies. Error: Couldn't find JAX-WS dependencies.