Hammer not working with error

Hello,
since i update in 3.0.1, hammer is broken.
When i launch an hammer command, i have this message :

]# hammer
Traceback (most recent call last):
13: from /usr/bin/hammer:23:in <main>' 12: from /usr/bin/hammer:23:in load’
11: from /opt/theforeman/tfm/root/usr/share/gems/gems/hammer_cli-3.0.1/bin/hammer:124:in <top (required)>' 10: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require’
9: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require' 8: from /opt/theforeman/tfm/root/usr/share/gems/gems/hammer_cli-3.0.1/lib/hammer_cli.rb:16:in <top (required)>’
7: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require' 6: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require’
5: from /opt/theforeman/tfm/root/usr/share/gems/gems/hammer_cli-3.0.1/lib/hammer_cli/abstract.rb:9:in <top (required)>' 4: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require’
3: from /opt/rh/rh-ruby27/root/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:83:in require' 2: from /opt/theforeman/tfm/root/usr/share/gems/gems/hammer_cli-3.0.1/lib/hammer_cli/clamp.rb:8:in <top (required)>’
1: from /opt/theforeman/tfm/root/usr/share/gems/gems/fast_gettext-1.4.1/lib/fast_gettext/vendor/string.rb:70:in %' /opt/theforeman/tfm/root/usr/share/gems/gems/fast_gettext-1.4.1/lib/fast_gettext/vendor/string.rb:70:in %’: named{file} after unnumbered(1) (ArgumentError)

Any idea ?
Thanks in advance