rails无法加载此类文件

编程入门行业动态更新时间:2024-10-26 00:32:03

本文介绍了rails无法加载此类文件-耙(LoadError)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！问题描述

我想在Heroku中推送我的第一个应用程序，但是我的推送失败.我的外壳中有这个错误；

I want to push my first application in Heroku, but my push failed. I have this error in my shell;

Bundle completed (197.95s) remote: Cleaning up the bundler cache. remote: -----> Installing node-v12.16.2-linux-x64 remote: -----> Installing yarn-v1.22.4 remote: Detected manifest file, assuming assets were compiled locally remote: -----> Detecting rails configuration remote: -----> Detecting rake tasks remote: remote: ! remote: ! Could not detect rake tasks remote: ! ensure you can run `$ bundle exec rake -P` against your app remote: ! and using the production group of your Gemfile. remote: ! /tmp/build_edcc391d/bin/rake:4:in `require': cannot load such file -- rake (LoadError) remote: ! from /tmp/build_edcc391d/bin/rake:4:in `<main>' remote: ! remote: /tmp/codon/tmp/buildpacks/50d5eddf222a9b7326028041d4e6509f915ccf2c/lib/language_pack/helpers/rake_runner.rb:106:in `load_rake_tasks!': Could not detect rake tasks (LanguagePack::Helpers::RakeRunner::CannotLoadRakefileError) remote: ensure you can run `$ bundle exec rake -P` against your app remote: and using the production group of your Gemfile. remote: /tmp/build_edcc391d/bin/rake:4:in `require': cannot load such file -- rake (LoadError) remote: from /tmp/build_edcc391d/bin/rake:4:in `<main>' remote: from /tmp/codon/tmp/buildpacks/50d5eddf222a9b7326028041d4e6509f915ccf2c/lib/language_pack/ruby.rb:1106:in `rake' remote: from /tmp/codon/tmp/buildpacks/50d5eddf222a9b7326028041d4e6509f915ccf2c/lib/language_pack/rails2.rb:85:in `has_jobs_work_task?' bla bla bla

所以，这是我的Gemfile

So, this is my Gemfile

source 'rubygems' git_source(:github) { |repo| "github/#{repo}.git" } ruby '2.7.2' # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '~> 6.1.0' # Use postgresql as the database for Active Record gem 'pg', '~> 1.1' # Use Puma as the app server gem 'puma', '~> 5.0' # Use SCSS for stylesheets gem 'sass-rails', '>= 6' # Transpile app-like JavaScript. Read more: github/rails/webpacker gem 'webpacker', '~> 5.0' # Build JSON APIs with ease. Read more: github/rails/jbuilder gem 'jbuilder', '~> 2.7' # Use Redis adapter to run Action Cable in production # gem 'redis', '~> 4.0' # Use Active Model has_secure_password gem 'bcrypt' # Use Active Storage variant # gem 'image_processing', '~> 1.2' # Reduces boot times through caching; required in config/boot.rb #gem 'bootsnap', '>= 1.5.1', require: true group :development, :test do # Call 'byebug' anywhere in the code to stop execution and get a debugger console gem 'byebug', platforms: [:mri, :mingw, :x64_mingw] end group :development do # Access an interactive console on exception pages or by calling 'console' anywhere in the code. gem 'web-console', '>= 4.1.0' # Display performance information such as SQL time and flame graphs for each request in your browser. # Can be configured to work on production as well see: github/MiniProfiler/rack-mini-profiler/blob/master/README.md gem 'rack-mini-profiler', '~> 2.0' gem 'listen', '~> 3.3' # Spring speeds up development by keeping your application running in the background. Read more: github/rails/spring gem 'spring' end group :test do # Adds support for Capybara system testing and selenium driver gem 'capybara', '>= 3.26' gem 'selenium-webdriver' # Easy installation and use of web drivers to run system tests with browsers gem 'webdrivers' end # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby] gem 'faker' gem 'table_print' gem 'bootstrap' gem 'jquery-rails' gem 'rake' gem 'rack-timeout'

我想我尝试了一切.这是我尝试解决此错误的方法；

I think I tried everything. Here is what I tried for resolve this error;

在我的Gemfile中添加gem"rake"和gem"rack-timeout"
捆绑安装
git commit -m修改后的Gemfile.lock"
添加RAILS_SERVE_STATIC_FILES环境.到您的服务器.
RAILS_ENV =生产包执行者rake资产:预编译(如果我运行RAILS_ENV = production bundle exec rake asset:precompile，我有这个)

sh: /Users/mac/Library/Mobile: No such file or directory sh: /Users/mac/Library/Mobile: No such file or directory Warning: you are using an unstable release of Node.js (v15.4.0). If you encounter issues with Node.js, consider switching to an Active LTS release. More info: docs.npmjs/try-the-latest-stable-version-of-node Everything's up-to-date. Nothing to do