Whenever gem ruby

Question

I created a simple task, which runs a method from the controller via gem "whenever".

schedule.rb

set :environment, :development
env :PATH, ENV['PATH']
set :output, { :error => "log/error.log", :standard => 'log/cron.log' }

every 2.minutes do 
   runner "ParserController.test1"
end

parser_controller.rb:

def self.test1
    puts "HELLO PARSER"
end

When I execute whenever --update-crontab and wait for 2 minutes I got an error in the log:

bundler: not executable: bin/rails

Update:

I tried to run the command without cron and got 2 different results:

The first variant is

bundle exec bin/rails runner -e development 'ParserController.test1'

'bundler: not executable: bin/rails'

The second variant is

 bundle exec rails runner -e development 'ParserController.test1'

HELLO PARSER

Answer 1

try adding env :GEM_PATH, ENV['GEM_PATH']

schedule.rb

set :environment, :development
env :PATH, ENV['PATH']
env :GEM_PATH, ENV['GEM_PATH']
set :output, { :error => "log/error.log", :standard => 'log/cron.log' }

every 2.minutes do 
   runner "ParserController.test1"
end