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I've successfully generated file tree via calabash-android gen

After that I've tried to run tests:

calabash-android run ../app/build/outputs/apk/app-debug.apk

But got error:

Unable to activate calabash-android-0.9.0, because json-2.0.2 conflicts with json (~> 1.8) (Gem::ConflictError)

I've installed json 1.8.6 via gem install 'json' -v 1.8.6

and now gem list json outputs me

*** LOCAL GEMS ***

json (default: 2.0.2, 1.8.6)
multi_json (1.12.1)

But error Unable to activate calabash-android-0.9.0, because json-2.0.2 conflicts with json (~> 1.8) (Gem::ConflictError) throwed again. Where I am wrong?

UPD

I've tried to solve problem as described here github.com/calabash/calabash-ios/issues/1260 but osx says that I cant remove 2.0.2 version because it's default

MacBook-Pro-MacBook:calabash zub3r$ gem uninstall -Vax --force --no-abort-on-dependent json
ERROR:  While executing gem ... (Gem::InstallError)
    json is not installed in GEM_HOME, try:
    gem uninstall -i /Users/zub3r/.rvm/gems/ruby-2.4.0@global json
MacBook-Pro-MacBook:calabash zub3r$ gem uninstall -i /Users/zub3r/.rvm/gems/ruby-2.4.0@global json

You have requested to uninstall the gem:
    json-1.8.6

calabash-android-0.9.0 depends on json (~> 1.8)
cucumber-1.3.20 depends on json (~> 1.7, development)
luffa-2.0.0 depends on json (~> 1.8)
If you remove this gem, these dependencies will not be met.
Continue with Uninstall? [yN]  ^CERROR:  Interrupted
MacBook-Pro-MacBook:calabash zub3r$ gem uninstall -i /Users/zub3r/.rvm/gems/ruby-2.4.0@global json --version 2.0.2
ERROR:  While executing gem ... (Gem::InstallError)
    gem "json" cannot be uninstalled because it is a default gem
Vassily
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2 Answers2

2

Problem solved by using bundler

bundle init

Gemfile content replaced with

# frozen_string_literal: true
source "https://rubygems.org"

gem 'calabash-android'

then

bundle install
Vassily
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0

I was facing same issue,I had downgraded my ruby version and it got solved. Please find the solution below

$ gem -v
2.0.3
$ gem list rubygems-update
$ gem uninstall -v 2.0.3 rubygems-update 

$ gem install -v 1.8.24 rubygems-update
$ update_rubygems
$ gem -v

1.8.24

Rekha
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