What happened when I use and rosemacs and cram_emac_repl [closed]

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When I load rosemacs, and I do 'rosrun cram_emacs_repl repl'

it appear backtrace:

(progn (load "/usr/share/common-lisp/source/slime/swank-loader.lisp" :verbose t) (funcall (read-from-string "swank-loader:init")) (funcall (read-from-string "swank:start-server") "/tmp/slime.2666" :coding-system "iso-latin-1-unix"))

This is SBCL 1.0.38, an implementation of ANSI Common Lisp. More information about SBCL is available at http://www.sbcl.org/.

SBCL is free software, provided as is, with absolutely no warranty. It is mostly in the public domain; some portions are provided under BSD-style licenses. See the CREDITS and COPYING files in the distribution for more information. ; loading system definition from ; /opt/ros/electric/stacks/ros_comm/clients/roslisp/asdf/ros-load-manifest.asd ; into #<package "asdf0"=""> ; registering #<system :ros-load-manifest="" {b0f2f39}&gt;="" as="" ros-load-manifest="" ;="" loading="" system="" definition="" from="" ;="" opt="" ros="" electric="" stacks="" roslisp_support="" sbcl="" sbcl="" lib="" sbcl="" sb-posix="" sb-posix.asd="" ;="" into="" #<package="" "asdf0"=""> ; loading system definition from ; /opt/ros/electric/stacks/roslisp_support/sbcl/sbcl/lib/sbcl/sb-grovel/sb-grovel.asd ; into #<package "asdf1"=""> ; registering #<system sb-grovel="" {b48e781}&gt;="" as="" sb-grovel="" ;="" registering="" #<system="" sb-posix="" {ae255c9}&gt;="" as="" sb-posix="" ;="" registering="" #<system="" sb-posix-tests="" {b022421}&gt;="" as="" sb-posix-tests="" style-warning:="" couldn't="" grovel="" for="" sigemt="" (unknown="" to="" the="" c="" compiler).="" style-warning:="" couldn't="" grovel="" for="" s_ifwht="" (unknown="" to="" the="" c="" compiler).="" style-warning:="" couldn't="" grovel="" for="" o_direct="" (unknown="" to="" the="" c="" compiler).<="" p="">

*

; loading #P"/usr/share/common-lisp/source/slime/swank-loader.lisp"

debugger invoked on a SB-C::INPUT-ERROR-IN-COMPILE-FILE in thread #<thread "initial="" thread"="" running="" {aa2df49}&gt;:="" read="" failure="" in="" compile-file:="" sb-int:simple-reader-package-error="" at="" 5603="" (line="" 143,="" column="" 52)="" on="" #<sb-sys:fd-stream="" for="" "file="" usr="" share="" common-lisp="" source="" slime="" swank-loader.lisp"="" {b56e5e9}&gt;:="" symbol="" "apply-output-translations"="" not="" found="" in="" the="" asdf="" package.<="" p="">

Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.

restarts (invokable by number or by possibly-abbreviated name): 0: [ABORT] Exit debugger, returning to top level.

(SB-C::READ-FOR-COMPILE-FILE #<sb-sys:fd-stream for="" "file="" usr="" share="" common-lisp="" source="" slime="" swank-loader.lisp"="" {b56e5e9}&gt;="" 5222)="" 0]<="" p="">

is it an important problem?