我正在尝试使用命令“ heroku运行rake资产：precompile”进行rake资产：预编译，但出现此错误：
Running rake assets:precompile on ⬢ infinite-meadow-50968... up, run.9141 (Free)
yarn install v1.8.0
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 1.70s.
rake aborted!
Uglifier::Error: Unexpected character '#'
/app/vendor/bundle/ruby/2.5.0/gems/uglifier-4.1.10/lib/uglifier.rb:234:in `parse_result'
/app/vendor/bundle/ruby/2.5.0/gems/uglifier-4.1.10/lib/uglifier.rb:216:in `run_uglifyjs'
/app/vendor/bundle/ruby/2.5.0/gems/uglifier-4.1.10/lib/uglifier.rb:168:in `compile'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/compressing.rb:65:in `block in js_compressor='
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy_proc_processor.rb:31:in `call'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:75:in `call_processor'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:56:in `reverse_each'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:56:in `call_processors'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/loader.rb:134:in `load_from_unloaded'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/loader.rb:60:in `block in load'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/loader.rb:44:in `load'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/cached_environment.rb:20:in `block in initialize'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/cached_environment.rb:47:in `load'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/base.rb:66:in `find_asset'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/base.rb:73:in `find_all_linked_assets'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:142:in `block in find'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:114:in `block (2 levels) in logical_paths'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/path_utils.rb:228:in `block in stat_tree'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/path_utils.rb:212:in `block in stat_directory'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/path_utils.rb:209:in `each'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/path_utils.rb:209:in `stat_directory'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/path_utils.rb:227:in `stat_tree'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:105:in `each'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:105:in `block in logical_paths'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:104:in `each'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:104:in `logical_paths'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:140:in `find'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:185:in `compile'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.1/lib/rake/sprocketstask.rb:147:in `with_logger'
/app/vendor/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define'
/app/vendor/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli/exec.rb:74:in `load'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli/exec.rb:74:in `kernel_load'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli/exec.rb:27:in `run'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli.rb:360:in `exec'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/vendor/thor/lib/thor.rb:369:in `dispatch'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli.rb:20:in `dispatch'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/vendor/thor/lib/thor/base.rb:444:in `start'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/cli.rb:10:in `start'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/exe/bundle:30:in `block in <top (required)>'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
/app/vendor/bundle/ruby/2.5.0/gems/bundler-1.15.2/exe/bundle:22:in `<top (required)>'
/app/bin/bundle:3:in `load'
/app/bin/bundle:3:in `<main>'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
子页面上的样式不起作用https://infinite-meadow-50968.herokuapp.com/meetups/，请参见菜单和带有聚会的部分（在主页上，其起作用）
答案 0 :(得分：0)
您可以尝试在本地进行预编译吗？将其推入Heroku之后。可能正在工作。
答案 1 :(得分：0)
您的所有js文件的注释语法都错误。您使用#而不是//。
例如。 #= require froala_editor.min.js应该是//= require froala_editor.min.js。
您在咖啡文件中使用#进行注释，在js文件中使用//进行注释。请替换为您所有的js文件。