Adding more logs from the error:
...
urls[95] = file:/home/lpnordi/.m2/repository/net/sourceforge/jexcelapi/jxl/2.6.12/jxl-2.6.12.jar
urls[96] = file:/home/lpnordi/.m2/repository/org/codehaus/plexus/plexus-utils/1.5.15/plexus-utils-1.5.15.jar
[FATAL ERROR] Container realm = plexus.core
urls[0] = file:/usr/share/maven2/lib/maven-debian-uber.jar
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] org/reflections/Configuration
org.reflections.Configuration
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NoClassDefFoundError: org/reflections/Configuration
at com.eviware.soapui.plugins.PluginManager.<init>(SourceFile:51)