权限被拒绝@ rb_sysopen - /home/david/geofly/config/initializers/sorcery.rb(Errno :: EACCES）

Question

我正在尝试为巫术安装omniauth。我跑的时候：

rails g sorcery:install external --migrations

gsub config / initializers / sorcery.rb Traceback（最近一次调用最后一次）：     24：来自bin / rails：4：<main>' 23: from bin/rails:4:in需要＆＃39;     22：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/railties-4.2.10/lib/rails/commands.rb:17:in {{1} } run_command＆＃39！;     20：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/railties-4.2.10/lib/rails/commands/commands_tasks.rb:50:in {{ 1}} generate_or_destroy＆＃39;     18：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/railties-4.2.10/lib/rails/commands/commands_tasks.rb:123:in {{ 1}}需要＆＃39;     16：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/activesupport-4.2.10/lib/active_support/dependencies.rb:240:in {{1} }阻止在需要＆＃39;     14：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/activesupport-4.2.10/lib/active_support/dependencies.rb:274:in {{1} }＆＃39;     12：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/railties-4.2.10/lib/rails/generators.rb:157:in {{1} }启动＆＃39;     10：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/group.rb:232:in {{1} } invoke_all＆＃39;      8：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/invocation.rb:133:in {{1} }各＆＃39;      6：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/invocation.rb:133:in {{1} } invoke_command＆＃39;      4：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/command.rb:27:in {{1} } configure_initializer_file＆＃39;      2：来自/home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/actions/file_manipulation.rb:265:in {{ 1}}开放＆＃39; /home/david/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/actions/file_manipulation.rb:265:in`initialize' ：权限被拒绝@ rb_sysopen - /home/david/geofly/config/initializers/sorcery.rb(Errno :: EACCES）

Answer 1

我在db / migrate中回滚了所有迁移和删除的文件。 在wiki上使用魔法安装指南开始新鲜。 迁移时，我试图覆盖文件，导致（Errno :: EACCES），所以我只是手动删除这些文件。 我运行rake db：drop，rake：db：create rake db：migrate。 生产数据库无法删除，因此我使用mysql将其从termianl中删除。到目前为止，迁移工作正在进行，我成功迁移了SorceryExternal。