after this fix, I cannot execute mvn -Plive clean install anymore.

This is my log:
Running TestSuite
12:44:12,827 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
12:44:12,827 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
12:44:12,827 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/Users/andrea/jclouds/sandbox-apis/virtualbox/target/test-classes/logback.xml]
12:44:12,895 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
12:44:12,900 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.FileAppender]
12:44:12,903 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [FILE]
12:44:12,943 |-WARN in ch.qos.logback.core.FileAppender[FILE] - This appender no longer admits a layout as a sub-component, set an encoder instead.
12:44:12,943 |-WARN in ch.qos.logback.core.FileAppender[FILE] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
12:44:12,943 |-WARN in ch.qos.logback.core.FileAppender[FILE] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
12:44:12,943 |-INFO in ch.qos.logback.core.FileAppender[FILE] - File property is set to [target/test-data/jclouds.log]
12:44:12,944 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.FileAppender]
12:44:12,944 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [WIREFILE]
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[WIREFILE] - This appender no longer admits a layout as a sub-component, set an encoder instead.
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[WIREFILE] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[WIREFILE] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
12:44:12,945 |-INFO in ch.qos.logback.core.FileAppender[WIREFILE] - File property is set to [target/test-data/jclouds-wire.log]
12:44:12,945 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.FileAppender]
12:44:12,945 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [COMPUTEFILE]
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[COMPUTEFILE] - This appender no longer admits a layout as a sub-component, set an encoder instead.
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[COMPUTEFILE] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
12:44:12,945 |-WARN in ch.qos.logback.core.FileAppender[COMPUTEFILE] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
12:44:12,945 |-INFO in ch.qos.logback.core.FileAppender[COMPUTEFILE] - File property is set to [target/test-data/jclouds-compute.log]
12:44:12,945 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.FileAppender]
12:44:12,945 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [SSHFILE]
12:44:12,946 |-WARN in ch.qos.logback.core.FileAppender[SSHFILE] - This appender no longer admits a layout as a sub-component, set an encoder instead.
12:44:12,946 |-WARN in ch.qos.logback.core.FileAppender[SSHFILE] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
12:44:12,946 |-WARN in ch.qos.logback.core.FileAppender[SSHFILE] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
12:44:12,946 |-INFO in ch.qos.logback.core.FileAppender[SSHFILE] - File property is set to [target/test-data/jclouds-ssh.log]
12:44:12,946 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - ROOT level set to WARN
12:44:12,946 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - org.jclouds level set to DEBUG
12:44:12,946 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [FILE] to Logger[org.jclouds]
12:44:12,948 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - jclouds.wire level set to DEBUG
12:44:12,948 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [WIREFILE] to Logger[jclouds.wire]
12:44:12,948 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - jclouds.headers level set to DEBUG
12:44:12,948 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [WIREFILE] to Logger[jclouds.headers]
12:44:12,948 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - jclouds.compute level set to DEBUG
12:44:12,948 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [COMPUTEFILE] to Logger[jclouds.compute]
12:44:12,948 |-INFO in ch.qos.logback.classic.joran.action.LevelAction - jclouds.ssh level set to DEBUG
12:44:12,948 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [SSHFILE] to Logger[jclouds.ssh]


and the vboxwebsrv is not doing anything meanwhile.

Any suggestion?