Compass에서 스프라이트 오류/문제 0.12

Question

문제로 인해 로컬 오류가 발생했습니다. 이전 버전의 코드베이스로 롤백하면 여전히 동일한 오류가 반환됩니다. 전체 저장소를 삭제하고, 다시 복제하고, 나침반을 제거하고, 다시 설치하는 등의 작업은 여전히 ​​동일한 오류를 발생시킵니다.

mycomputer:myproject(master) me$ compass watch --trace 
>>> Change detected at 14:13:14 to: app/app.sass 
remove assets/images/sprites-sf0f45583b2.png 
NoMethodError on line ["24"] of /Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/chunk.rb: undefined method `unpack' for nil:NilClass 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/datastream.rb:78:in `from_io' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/datastream.rb:66:in `block in from_file' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/datastream.rb:66:in `open' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/datastream.rb:66:in `from_file' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/chunky_png-1.2.5/lib/chunky_png/canvas/png_decoding.rb:53:in `from_file' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:15:in `block in construct_sprite' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:14:in `each' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:14:in `construct_sprite' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/sprite_methods.rb:62:in `generate' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/functions/sprites.rb:122:in `sprite_url' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/sprite_map.rb:72:in `method_missing' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/sass_extensions/sprites/sprite_map.rb:63:in `to_s' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/script/list.rb:44:in `block in to_s' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/script/list.rb:44:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/script/list.rb:44:in `to_s' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:238:in `visit_prop' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:29:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:41:in `with_environment' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:28:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `block in visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:259:in `visit_rule' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:29:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:41:in `with_environment' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:28:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `block in visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:125:in `visit_if' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:128:in `visit_if' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `block in visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `block in visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `block in visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:146:in `visit_import' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `map' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:53:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:29:in `block in visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:41:in `with_environment' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:28:in `visit_children' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `block in visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:49:in `visit_root' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/base.rb:37:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:20:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/visitors/perform.rb:7:in `visit' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/tree/root_node.rb:20:in `render' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/engine.rb:308:in `_render' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/sass-3.2.0.alpha.237/lib/sass/engine.rb:255:in `render' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:140:in `block (2 levels) in compile' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:126:in `timed' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:139:in `block in compile' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/logger.rb:45:in `red' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:138:in `compile' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:118:in `compile_if_required' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:103:in `block (2 levels) in run' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:101:in `each' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:101:in `block in run' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:126:in `timed' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/compiler.rb:100:in `run' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:147:in `recompile' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:68:in `perform' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/base.rb:18:in `execute' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/project_base.rb:19:in `execute' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:43:in `perform!' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:15:in `run!' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:30:in `block in <top (required)>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:44:in `call' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:44:in `<top (required)>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `load' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `<main>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>' 
LoadError on line ["70"] of /Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/watch_project.rb: cannot load such file -- fssm 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:70:in `perform' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/base.rb:18:in `execute' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/commands/project_base.rb:19:in `execute' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:43:in `perform!' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:15:in `run!' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:30:in `block in <top (required)>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:44:in `call' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/gems/compass-0.12.2/bin/compass:44:in `<top (required)>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `load' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/compass:19:in `<main>' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval' 
/Users/me/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>' 

Answer 1

나는 비슷한 문제가있다. 복제하려면 - icon from iconmostr을 다운로드하고이를 내 스프라이트 폴더에 포함 시켰습니다. 나는 똑같은 오류가있다. 다시 부팅 한 후 같은 오류가 발생했습니다.

Photoshop [CS5.5]에서 아이콘을 열고 아이콘을 Interlace가 "No."인 .png로 다시 저장하는 문제가 수정되었습니다.

이미지 메타는 해당 소프트웨어가 "Adobe ImageReady"이고 프로필 이름이 없음 (sRGB IEC61966-2.1 재발생), DPI (재발행되지 않음) 72 또는 유형 (PNGf가 재수출) 저장 됨.

희망이 도움이됩니다.

Answer 2

문제가 발생했습니다. 이미지의 비정상적인 데이터로 인해 발생합니다.
optipng the_pic은 오류를보고했습니다. (Extraneous data found after IEND)
optipng -fix the_pic 해결되었으며 나침반이 행복하게 컴파일됩니다.

P. PhotoShop이 없으며 오류 이미지가 내 디자이너의 PhotoShop (5.0 버전)에서 가져온 것입니다 ... 외관에 문제가있는 것 같습니다.

Answer 3

나는 이것을 얻었다. 나에게이 문제는 나침반 보석이 포함되지 않은 Gemfile을 가지고 있기 때문에 발생했다. 그래서 방금 추가했습니다 :

gem 'compass' 

문제가 사라졌습니다. 오류 메시지는 이것이 심각하다는 것을 깨닫는 것에 심각하게 도움이되지 않습니다.