Subversion Repositories avr32-toolchain

Error running this command: svn --non-interactive --config-dir /tmp list --xml -r 27 'file:////home/svn/avr32-toolchain/tags/rel_0_2_0@24'
Unable to find repository location for 'file:///home/svn/avr32-toolchain/tags/rel_0_2_0' in revision 27