爲什麼我運行pry時忽略了許多信息？

Question

我使用rbenv並已安裝了2.3.1版本：

➜ ~ rbenv versions 
    system 
* 2.3.1 (set by /Users/s_zhang/.rbenv/version) 

當我在終端運行pry，我得到：

➜ ~ pry 
Ignoring bcrypt-3.1.11 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.11 
Ignoring bcrypt-3.1.10 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.10 
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-9.0.6 because its extensions are not built. Try: gem pristine byebug --version 9.0.6 
Ignoring byebug-9.0.5 because its extensions are not built. Try: gem pristine byebug --version 9.0.5 
Ignoring curb-0.9.3 because its extensions are not built. Try: gem pristine curb --version 0.9.3 
Ignoring debug_inspector-0.0.2 because its extensions are not built. Try: gem pristine debug_inspector --version 0.0.2 
Ignoring bcrypt-3.1.11 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.11 
Ignoring bcrypt-3.1.10 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.10 
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-9.0.6 because its extensions are not built. Try: gem pristine byebug --version 9.0.6 
Ignoring byebug-9.0.5 because its extensions are not built. Try: gem pristine byebug --version 9.0.5 
Ignoring curb-0.9.3 because its extensions are not built. Try: gem pristine curb --version 0.9.3 
Ignoring debug_inspector-0.0.2 because its extensions are not built. Try: gem pristine debug_inspector --version 0.0.2 
Ignoring ffi-1.9.14 because its extensions are not built. Try: gem pristine ffi --version 1.9.14 
Ignoring hitimes-1.2.4 because its extensions are not built. Try: gem pristine hitimes --version 1.2.4 
Ignoring mysql2-0.4.4 because its extensions are not built. Try: gem pristine mysql2 --version 0.4.4 
Ignoring mysql2-0.3.20 because its extensions are not built. Try: gem pristine mysql2 --version 0.3.20 
Ignoring nio4r-1.2.1 because its extensions are not built. Try: gem pristine nio4r --version 1.2.1 
Ignoring nokogiri-1.6.8.1 because its extensions are not built. Try: gem pristine nokogiri --version 1.6.8.1 
Ignoring nokogiri-1.6.8 because its extensions are not built. Try: gem pristine nokogiri --version 1.6.8 
Ignoring nokogiri-1.6.7 because its extensions are not built. Try: gem pristine nokogiri --version 1.6.7 
Ignoring oj-2.17.5 because its extensions are not built. Try: gem pristine oj --version 2.17.5 
Ignoring puma-3.6.2 because its extensions are not built. Try: gem pristine puma --version 3.6.2 
Ignoring puma-3.6.0 because its extensions are not built. Try: gem pristine puma --version 3.6.0 
Ignoring puma-2.16.0 because its extensions are not built. Try: gem pristine puma --version 2.16.0 
Ignoring puma-2.15.3 because its extensions are not built. Try: gem pristine puma --version 2.15.3 
Ignoring ruby-ll-2.1.2 because its extensions are not built. Try: gem pristine ruby-ll --version 2.1.2 
Ignoring sqlite3-1.3.12 because its extensions are not built. Try: gem pristine sqlite3 --version 1.3.12 
Ignoring therubyracer-0.12.2 because its extensions are not built. Try: gem pristine therubyracer --version 0.12.2 
Ignoring unf_ext-0.0.7.2 because its extensions are not built. Try: gem pristine unf_ext --version 0.0.7.2 
Ignoring websocket-driver-0.6.4 because its extensions are not built. Try: gem pristine websocket-driver --version 0.6.4 
Ignoring yajl-ruby-1.2.1 because its extensions are not built. Try: gem pristine yajl-ruby --version 1.2.1 
[1] pry(main)> 

我的寶石列表：

➜ ~ gem list 

*** LOCAL GEMS *** 

ansi (1.5.0) 
ast (2.3.0) 
bcrypt (3.1.11) 
bigdecimal (1.2.8) 
binding_of_caller (0.7.2) 
byebug (9.0.6) 
coderay (1.1.1) 
curb (0.9.3) 
debug_inspector (0.0.2) 
did_you_mean (1.0.0) 
ffi (1.9.14) 
hitimes (1.2.4) 
io-console (0.4.5) 
json (1.8.3) 
libv8 (3.16.14.17 x86_64-darwin-16) 
method_source (0.8.2) 
mini_portile2 (2.1.0) 
minitest (5.8.3) 
mysql2 (0.4.5) 
net-telnet (0.1.1) 
nio4r (1.2.1) 
nokogiri (1.6.8.1) 
oj (2.18.0) 
power_assert (0.2.6) 
pry (0.10.4) 
pry-remote (0.1.8) 
psych (2.0.17) 
puma (3.6.2) 
rake (10.4.2) 
rdoc (4.2.1) 
ref (2.0.0) 
ruby-ll (2.1.2) 
slop (3.6.0) 
sqlite3 (1.3.12) 
test-unit (3.1.5) 
therubyracer (0.12.2) 
unf_ext (0.0.7.2) 
websocket-driver (0.6.4) 
websocket-extensions (0.1.2) 
yajl-ruby (1.3.0) 

我找到類似gem pristine --all的方法。但不適合我。

Answer 1

有今天這個問題，我通過RVM紅寶石之後，從2.3到2.4

我通過

gem uninstall bundler 
gem install bundler 
gem pristine --all