google-protobuf gem can not loaded

[wppurking]

after bundle install the gem in irb to require the gem will raise error:

wyatt@mbp:Programer/github $ irb
irb(main):001:0> require 'pulsar_sdk'
Traceback (most recent call last):
       16: from /Users/wyatt/.rbenv/versions/2.7.0/bin/irb:23:in `load'
       15: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/irb-1.2.1/exe/irb:11:in `<top (required)>'
       14: from (irb):1
       13: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:156:in `require'
       12: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:168:in `rescue in require'
       11: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:168:in `require'
       10: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pulsar_sdk-0.8.5/lib/pulsar_sdk.rb:4:in `<top (required)>'
        9: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
        8: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
        7: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/pulsar_sdk-0.8.5/lib/protobuf/validate.rb:1:in `<top (required)>'
        6: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
        5: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
        4: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/google-protobuf-3.11.4-universal-darwin/lib/google/protobuf.rb:48:in `<top (required)>'
        3: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/google-protobuf-3.11.4-universal-darwin/lib/google/protobuf.rb:51:in `rescue in <top (required)>'
        2: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
        1: from /Users/wyatt/.rbenv/versions/2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
LoadError (cannot load such file -- google/protobuf_c)
irb(main):002:0>

it`s relate to protocolbuffers/protobuf#5161

if use gem install google-protobuf --platform=ruby will be ok.

use gem uninstall to check the gem

gem uninstall google-protobuf

Select gem to uninstall:
 1. google-protobuf-3.11.4    # this one is correct
 2. google-protobuf-3.11.4-universal-darwin    # this one can`t working
 3. All versions

may be we should comment it on readme.

[archfish]

Sorry about that. I will update the dependence.

Thank you!

[archfish]

updated