在任何来源中都找不到 json-1.8.6
could not find json-1.8.6 in any of the sources
请帮忙，不知道我做错了什么。到目前为止，应用程序一直在运行，但是当我 运行 rails 服务器时，终端打印：
Ignoring binding_of_caller-0.7.2 because its extensions are not built.
Try: gem pristine binding_of_caller --version 0.7.2 Ignoring
byebug-9.1.0 because its extensions are not built. Try: gem pristine
byebug --version 9.1.0 Ignoring byebug-9.0.6 because its extensions
are not built. Try: gem pristine byebug --version 9.0.6 Ignoring
debug_inspector-0.0.3 because its extensions are not built. Try: gem
pristine debug_inspector --version 0.0.3 Ignoring
executable-hooks-1.3.2 because its extensions are not built. Try: gem
pristine executable-hooks --version 1.3.2 Ignoring ffi-1.9.18 because
its extensions are not built. Try: gem pristine ffi --version 1.9.18
Ignoring gem-wrappers-1.2.7 because its extensions are not built.
Try: gem pristine gem-wrappers --version 1.2.7 Ignoring json-2.1.0
because its extensions are not built. Try: gem pristine json
--version 2.1.0 Ignoring json-1.8.6 because its extensions are not built. Try: gem pristine json --version 1.8.6 Ignoring nokogiri-1.7.2
because its extensions are not built. Try: gem pristine nokogiri
--version 1.7.2 Ignoring pg-0.21.0 because its extensions are not built. Try: gem pristine pg --version 0.21.0 Ignoring pg-0.20.0
because its extensions are not built. Try: gem pristine pg --version
0.20.0 Ignoring bcrypt-3.1.11 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.11 Ignoring
binding_of_caller-0.7.2 because its extensions are not built. Try:
gem pristine binding_of_caller --version 0.7.2 Ignoring byebug-9.1.0
because its extensions are not built. Try: gem pristine byebug
--version 9.1.0 Ignoring byebug-9.0.6 because its extensions are not built. Try: gem pristine byebug --version 9.0.6 Ignoring
debug_inspector-0.0.3 because its extensions are not built. Try: gem
pristine debug_inspector --version 0.0.3 Could not find json-1.8.6 in
any of the sources Run bundle install to install missing gems.
我已经多次尝试卸载并重新安装不同版本的 gems，但仍然出现相同的错误。
ruby v2.3.3
rails v 4.2.0
macOS 塞拉
已通过以下方式重建宝石修复：gem pristine --all
请帮忙，不知道我做错了什么。到目前为止，应用程序一直在运行，但是当我 运行 rails 服务器时，终端打印：
Ignoring binding_of_caller-0.7.2 because its extensions are not built. Try: gem pristine binding_of_caller --version 0.7.2 Ignoring byebug-9.1.0 because its extensions are not built. Try: gem pristine byebug --version 9.1.0 Ignoring byebug-9.0.6 because its extensions are not built. Try: gem pristine byebug --version 9.0.6 Ignoring debug_inspector-0.0.3 because its extensions are not built. Try: gem pristine debug_inspector --version 0.0.3 Ignoring executable-hooks-1.3.2 because its extensions are not built. Try: gem pristine executable-hooks --version 1.3.2 Ignoring ffi-1.9.18 because its extensions are not built. Try: gem pristine ffi --version 1.9.18 Ignoring gem-wrappers-1.2.7 because its extensions are not built. Try: gem pristine gem-wrappers --version 1.2.7 Ignoring json-2.1.0 because its extensions are not built. Try: gem pristine json --version 2.1.0 Ignoring json-1.8.6 because its extensions are not built. Try: gem pristine json --version 1.8.6 Ignoring nokogiri-1.7.2 because its extensions are not built. Try: gem pristine nokogiri --version 1.7.2 Ignoring pg-0.21.0 because its extensions are not built. Try: gem pristine pg --version 0.21.0 Ignoring pg-0.20.0 because its extensions are not built. Try: gem pristine pg --version 0.20.0 Ignoring bcrypt-3.1.11 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.11 Ignoring binding_of_caller-0.7.2 because its extensions are not built. Try: gem pristine binding_of_caller --version 0.7.2 Ignoring byebug-9.1.0 because its extensions are not built. Try: gem pristine byebug --version 9.1.0 Ignoring byebug-9.0.6 because its extensions are not built. Try: gem pristine byebug --version 9.0.6 Ignoring debug_inspector-0.0.3 because its extensions are not built. Try: gem pristine debug_inspector --version 0.0.3 Could not find json-1.8.6 in any of the sources Run
bundle installto install missing gems.
我已经多次尝试卸载并重新安装不同版本的 gems，但仍然出现相同的错误。
ruby v2.3.3 rails v 4.2.0 macOS 塞拉
已通过以下方式重建宝石修复：gem pristine --all