Cannot download lib if default version ant is overwritten

[030]

Notice: /Stage[main]/Main/Ant::Lib[ant-contrib]/Wget::Fetch[ant-contrib-antlib]/Exec[wget-ant-contrib-antlib]/returns: /usr/share/apache-ant-1.8.2/lib/ant-contrib-1.0b3.jar: No such file or directory
Error: wget --no-verbose --output-document="/usr/share/apache-ant-1.8.2/lib/ant-contrib-1.0b3.jar" "http://central.maven.org/maven2/ant-contrib/ant-contrib/1.0b3/ant-contrib-1.0b3.jar" returned 1 instead of one of [0]
Error: /Stage[main]/Main/Ant::Lib[ant-contrib]/Wget::Fetch[ant-contrib-antlib]/Exec[wget-ant-contrib-antlib]/returns: change from notrun to 0 failed: wget --no-verbose --output-document="/usr/share/apache-ant-1.8.2/lib/ant-contrib-1.0b3.jar" "http://central.maven.org/maven2/ant-contrib/ant-contrib/1.0b3/ant-contrib-1.0b3.jar" returned 1 instead of one of [0]