无法激活 sqlite3 (~> 1.3.6)，已激活 sqlite3-1.4.0 [英] can't activate sqlite3 (~> 1.3.6), already activated sqlite3-1.4.0

问题描述

我使用的是 Ubuntu，在为 ruby​​ 项目使用 db:migrate 时遇到了问题.

I’m using Ubuntu and run into to a problem when using db:migrate for ruby project.

rails aborted!
LoadError: Error loading the 'sqlite3' Active Record adapter. Missing a gem it depends on? can't activate sqlite3 (~> 1.3.6), already activated sqlite3-1.4.0. Make sure all dependencies are added to Gemfile.
/home/juan/odin_on_rails/RailsaAPP/bin/rails:9:in `<top (required)>'
/home/juan/odin_on_rails/RailsaAPP/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'

Caused by:
Gem::LoadError: can't activate sqlite3 (~> 1.3.6), already activated sqlite3-1.4.0. Make sure all dependencies are added to Gemfile.
/home/juan/odin_on_rails/RailsaAPP/bin/rails:9:in `<top (required)>'
/home/juan/odin_on_rails/RailsaAPP/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'
Tasks: TOP => db:migrate => db:load_config
(See full trace by running task with --trace)

推荐答案

我今天遇到了类似的问题.这对我有用.我尝试使用 Michael 的方法，但收到了类似的错误.

I had a similar issue today. Here's what worked for me. I tried using Michael's approach but received a similar error.

因此，我删除了我认为给我错误的 gem，通过gem 卸载 sqlite3 -v 1.4.0

So instead, I removed the gem that I thought was giving me an error, by gem uninstall sqlite3 -v 1.4.0

而是在我的 gem 文件中使用.gem 'sqlite3', '~>1.3.6'运行 bundle update，它对我来说就像一个魅力.

and instead, used in my gem file. gem 'sqlite3', '~> 1.3.6' Ran the bundle update and it worked like a charm for me.

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