tfstate': undefined method

[Arunkaliappan118]

I have installed Terraform v0.12.0. I am trying to merge new tfstate file to the existing one. When I execute the command " terraforming alb --tfstate --merge=terraform.tfstate" I am getting below error.

C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/terraforming-0.17.0/lib/terraforming/cli.rb:264:in tfstate': undefined method []' for nil:NilClass (NoMethodError)
from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/terraforming-0.17.0/lib/terraforming/cli.rb:245:in execute' from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/terraforming-0.17.0/lib/terraforming/cli.rb:15:in alb'
from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/command.rb:27:in run' from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in invoke_command'
from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor.rb:387:in dispatch' from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/base.rb:466:in start'
from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/terraforming-0.17.0/bin/terraforming:5:in <top (required)>' from C:/Ruby25-x64/bin/terraforming:23:in load'
from C:/Ruby25-x64/bin/terraforming:23:in `

'

Thanks!!

[ayush--s]

› terraforming ec2 --tfstate --merge=terraform.tfstate --region=ap-southeast-1 --overwrite
/Users/ayush/.gem/ruby/2.3.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:269:in `tfstate': undefined method `[]' for nil:NilClass (NoMethodError)
	from /Users/ayush/.gem/ruby/2.3.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:250:in `execute'
	from /Users/ayush/.gem/ruby/2.3.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:50:in `ec2'
	from /Users/ayush/.gem/ruby/2.3.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
	from /Users/ayush/.gem/ruby/2.3.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
	from /Users/ayush/.gem/ruby/2.3.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
	from /Users/ayush/.gem/ruby/2.3.0/gems/thor-0.20.3/lib/thor/base.rb:466:in `start'
	from /Users/ayush/.gem/ruby/2.3.0/gems/terraforming-0.18.0/bin/terraforming:5:in `<top (required)>'
	from /Users/ayush/.gem/ruby/2.3.0/bin/terraforming:23:in `load'
	from /Users/ayush/.gem/ruby/2.3.0/bin/terraforming:23:in `<main>'

[ananthkumarb]

I am getting the same error. Any update on this?

/var/lib/gems/2.7.0/gems/multi_json-1.12.2/lib/multi_json/options_cache.rb:12: warning: Capturing the given block using Proc.new is deprecated; use &block instead
Traceback (most recent call last):
9: from /usr/local/bin/terraforming:23:in <main>' 8: from /usr/local/bin/terraforming:23:in load'
7: from /var/lib/gems/2.7.0/gems/terraforming-0.18.0/bin/terraforming:5:in <top (required)>' 6: from /var/lib/gems/2.7.0/gems/thor-1.0.1/lib/thor/base.rb:485:in start'
5: from /var/lib/gems/2.7.0/gems/thor-1.0.1/lib/thor.rb:392:in dispatch' 4: from /var/lib/gems/2.7.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in invoke_command'
3: from /var/lib/gems/2.7.0/gems/thor-1.0.1/lib/thor/command.rb:27:in run' 2: from /var/lib/gems/2.7.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:50:in ec2'
1: from /var/lib/gems/2.7.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:250:in execute' /var/lib/gems/2.7.0/gems/terraforming-0.18.0/lib/terraforming/cli.rb:269:in tfstate': undefined method `[]' for nil:NilClass (NoMethodError)