Question

ArgumentError: wrong number of arguments (7 for 6)

Backtrace:
/var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/canvas/png_decoding.rb:120:in `decode_png_image_pass'
/var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/canvas/png_decoding.rb:120:in `decode_png_without_interlacing'
/var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/canvas/png_decoding.rb:99:in
decode_png_pixelstream' /var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/canvas/png_decoding.rb:81:in from_datastream” /var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/image.rb:74:in from_datastream' /var/lib/gems/2.1.0/gems/chunky_png-1.3.8/lib/chunky_png/canvas/png_decoding.rb:45:in from_file” /var/lib/gems/2.1.0/gems/compass-1.0.3/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:16:in block in construct_sprite' /var/lib/gems/2.1.0/gems/compass-1.0.3/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:14:in每个” /var/lib/gems/2.1.0/gems/compass-1.0.3/lib/compass/sass_extensions/sprites/engines/chunky_png_engine.rb:14:in construct_sprite' /var/lib/gems/2.1.0/gems/compass-1.0.3/lib/compass/sass_extensions/sprites/sprite_methods.rb:57:in生成” /var/lib/gems/2.1.0/gems/compass-1.0.3/lib/compass/sass_extensions/functions/sprites.rb:179:in sprite_url' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/script/tree/funcall.rb:143:in _执行” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/script/tree/node.rb:58:in perform' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:397:in visit_prop” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in阻止访问' 在/ {/ 1 /} /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in block in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in访问' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:433:in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in映射” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:433:in block (2 levels) in visit_rule' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:433:in with_environment” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:431:in block in visit_rule' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:181:in访问” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in {_ 1}}阻止在with_base中 /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in visit_rule' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in 访问次数block in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in阻止（2级） /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:301:in 访问次数with_frame' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in阻止了 /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:181:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:301:in visit_if” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in map' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:301:in阻止访问' 在/ {/ 1 /} /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in with_environment' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:300:in访问' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:304:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in访问” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in {_ 1}}阻止在with_base中 /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in block in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in {_ 1}}访问次数with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in阻止（2级） /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:328:in access_import中的visit_if' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in阻止 /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:88:in block in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in with_frame' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:88:in with_frame' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in visit_import' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:328:in阻止访问' 在/ {/ 1 /} /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in map' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:328:in访问' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in block in with_import' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in映射” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in 在{visit_children'with_import' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:325:in阻止 /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:181:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in visit_children” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in block in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in visit_root” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in with_base' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in访问” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:8:in block in visit_children' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in css_tree” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/root_node.rb:20:in visit_children' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:169:in渲染” /var/lib/gems/2.1.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:17:in with_environment' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:168:in with_import_scope” /var/lib/gems/2.1.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:16:in block in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:188:in update_stylesheet” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:215:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:159:in每个” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:209:in visit' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/tree/root_node.rb:36:in on_file_changed” /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:331:in render' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/engine.rb:281:in称之为” /var/lib/gems/2.1.0/gems/sass-3.4.22/vendor/listen/lib/listen/listener.rb:252:in 初始化_adapter中的block in render' /var/lib/gems/2.1.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:29:in阻止 /var/lib/gems/2.1.0/gems/sass-3.4.22/vendor/listen/lib/listen/adapter.rb:254:in render' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:494:in report_changes' /var/lib/gems/2.1.0/gems/sass-3.4.22/vendor/listen/lib/listen/adapter.rb:323:in start_poller中的block in update_stylesheets' /var/lib/gems/2.1.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:209:in阻止 * / 身体：在{之前白空间：pre; font-family：monospace; content：“ArgumentError：参数个数错误（7个为6）”; }

Answer 1

我遇到了同样的问题，我可以通过将chunky_png的版本更改为1.3.6来解决它：

gem uninstall chunky_png --version 1.3.8
gem install chunky_png -v 1.3.6

此处概述了相关软件包的版本（适用于我）：

sass（3.4.22）
chunky_png（1.3.6）
指南针（1.0.3）

您可以使用以下方式检查您的版本：

gem list

我使用指南针制作精灵图像然后我面临这个错误

1 个答案: