The error:
/Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:29:in block in initialize': undefined methodcommand' for #String:0x007fb3a5c54760 (NoMethodError)
from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:27:in each' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:27:ininitialize'
from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/cli.rb:198:in new' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/cli.rb:198:inrun'
from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/bin/spiceweasel:23:in <top (required)>' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/bin/spiceweasel:23:inload'
from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/bin/spiceweasel:23:in `'
The error: /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:29:in'
block in initialize': undefined method
command' for #String:0x007fb3a5c54760 (NoMethodError) from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:27:ineach' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/execute.rb:27:in
initialize' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/cli.rb:198:innew' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/lib/spiceweasel/cli.rb:198:in
run' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/spiceweasel-2.6.0/bin/spiceweasel:23:in<top (required)>' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/bin/spiceweasel:23:in
load' from /Users/alexandrerussel/.rbenv/versions/1.9.3-p392/bin/spiceweasel:23:in `it seems from: https://github.com/mattray/spiceweasel/blob/master/lib/spiceweasel/clusters.rb line 53 that @delete is an array of String, not Command like @create, making execute.rb unhappy.
Running the command without -e outputs the correct commands.