xinyuanjieyi (xinyuanjieyi)

本地想把 homeland 项目跑起来，但是报错了

xinyuanjieyi — Mon, 11 Sep 2023 15:07:05 +0800

ruby 3.0.3 rails 7.0.6

用 docker 安装了 postgres，可以正确连接，我想用 rails s 启动起来，报错：

WARNING: table: "settings" does not exist or not database connection, `Setting.rack_attack` fallback to returns the default value.
WARNING: table: "settings" does not exist or not database connection, `Setting.rack_attack` fallback to returns the default value.
--> /Users/jieyi/workspace/study/homeland/app/models/user.rb

syntax error, unexpected ')'

    5  class User < ApplicationRecord
❯  67    def self.find_by_email(email)
❯  68      fetch_by_uniq_keys(email:)
❯  69    end
  168  end

syntax error, unexpected ')'
syntax error, unexpected end-of-input, expecting `end'

    5  class User < ApplicationRecord
❯  71    def self.find_by_login!(slug)
❯  72      find_by_login(slug) || raise(ActiveRecord::RecordNotFound.new(slug:))
❯  73    end
  168  end

--> /Users/jieyi/workspace/study/homeland/app/models/user.rb

syntax error, unexpected ')'

    5  class User < ApplicationRecord
❯  67    def self.find_by_email(email)
❯  68      fetch_by_uniq_keys(email:)
❯  69    end
  168  end

syntax error, unexpected ')'
syntax error, unexpected end-of-input, expecting `end'

    5  class User < ApplicationRecord
❯  71    def self.find_by_login!(slug)
❯  72      find_by_login(slug) || raise(ActiveRecord::RecordNotFound.new(slug:))
❯  73    end
  168  end

--> /Users/jieyi/workspace/study/homeland/app/models/user.rb

syntax error, unexpected ')'

    5  class User < ApplicationRecord
❯  67    def self.find_by_email(email)
❯  68      fetch_by_uniq_keys(email:)
❯  69    end
  168  end

syntax error, unexpected ')'
syntax error, unexpected end-of-input, expecting `end'

    5  class User < ApplicationRecord
❯  71    def self.find_by_login!(slug)
❯  72      find_by_login(slug) || raise(ActiveRecord::RecordNotFound.new(slug:))
❯  73    end
  168  end

/Users/jieyi/.rvm/gems/ruby-3.0.3/gems/bootsnap-1.16.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require': /Users/jieyi/workspace/study/homeland/app/models/user.rb:68: syntax error, unexpected ')' (SyntaxError)
    fetch_by_uniq_keys(email:)
                             ^
/Users/jieyi/workspace/study/homeland/app/models/user.rb:72: syntax error, unexpected ')'
...cord::RecordNotFound.new(slug:))
...                              ^
/Users/jieyi/workspace/study/homeland/app/models/user.rb:168: syntax error, unexpected end-of-input, expecting `end'

使用 rvm 安装 ruby 遇到 openssl 的问题

xinyuanjieyi — Tue, 22 Aug 2023 22:03:12 +0800

我的是 macbook pro2017 款的，版本 10.14.3

项目比较老，用的 rails3.2，我本地安装的 rvm 都是 2.4+ 的，我先用 ruby2.4.4 版本 bundle install 项目，可以正确执行

rails -v，显示 ruby 的版本版本

但是bundle exec rails s会提示错误

/Users/jieyi/.rvm/gems/ruby-2.4.4/gems/rubysl-rexml-2.0.4/lib/rexml/text.rb:35: warning: constant ::Fixnum is deprecated
/Users/jieyi/.rvm/gems/ruby-2.4.4/gems/rubysl-rexml-2.0.4/lib/rexml/xpath_parser.rb:19: warning: constant ::Fixnum is deprecated
/Users/jieyi/.rvm/gems/ruby-2.4.4/gems/CFPropertyList-2.3.1/lib/cfpropertylist/rbCFTypes.rb:24: warning: constant ::Fixnum is deprecated
/Users/jieyi/.rvm/gems/ruby-2.4.4/gems/activesupport-3.2.22.5/lib/active_support/core_ext/numeric/time.rb:50:in `*': ActiveSupport::Duration can't be coerced into Integer (TypeError)

我 google 一圈，试了很多，还是会提示这个错误，后来有人说 ruby 版本需要控制在 2.3，我本地就开始安装 ruby 2.3.3

rvm install 2.3.3，无法正常安装成功会报错，报错如下

Warning, new version of rvm available '1.29.12', you are using older version '1.29.11'.
You can disable this warning with:   echo rvm_autoupdate_flag=0 >> ~/.rvmrc
You can enable auto-update with:     echo rvm_autoupdate_flag=2 >> ~/.rvmrc
You can update manually with:        rvm get VERSION                         (e.g. 'rvm get stable')

Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.14/x86_64/ruby-2.3.3.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for osx.
Installing requirements for osx.
Updating system - please wait
Failed to update Homebrew, follow instructions at

    https://docs.brew.sh/Common-Issues

and make sure `brew update` works before continuing.
Error running 'requirements_osx_brew_update_system ruby-2.3.3',
please read /Users/jieyi/.rvm/log/1692713412_ruby-2.3.3/update_system.log
Requirements installation failed with status: 1.

我用

PKG_CONFIG_PATH=/usr/local/Cellar/openssl@1.1 \
rvm install 2.3.3 \
--with-openssl-dir=/usr/local/Cellar/openssl@1.1 \
--with-openssl-lib=/usr/local/Cellar/openssl@1.1 \
--with-openssl-include=/usr/local/Cellar/openssl@1.1

会安装成功，但是错误日志会提示rvm install 2.3.3 cannot load such file -- openssl

折腾了一天，没有折腾出来，我想请教下社区大佬，我是安装好低版本问题就好了吗，还是需要解决ActiveSupport::Duration can't be coerced into Integer问题，另外，我的电脑版本可以安装低版本了，为什么我无法关联 openssl 呢，谢谢🙏

前端传递数组给 rails 后台，后台接收不到？

xinyuanjieyi — Fri, 12 May 2023 23:25:44 +0800

前端 vue，上传多张图片，文件循环用 formData.append 传递给 rails，rails 接收不到 files 数组，应该是两个，test1，test2，而后台只收到了一个

更改 files 的名字可以收到

这种如何解决，谢谢🙏