I see this thread has gone stale. I have almost the same issue.
Here is what I have going on (commands and outputs):
***** BEGIN TERMINAL OUTPUT *****
[diaspora@diaspora-pod001 diaspora]$ pwd
/home/diaspora/diaspora
[diaspora@diaspora-pod001 diaspora]$ gem install bundler
Successfully installed bundler-2.1.4
Parsing documentation for bundler-2.1.4
Done installing documentation for bundler after 5 seconds
1 gem installed
[diaspora@diaspora-pod001 diaspora]$ script/configure_bundler
Traceback (most recent call last):
9: from script/configure_bundler:7:in <main>' 8: from /home/diaspora/diaspora/config/bundler_helper.rb:8:in
rails_env’
7: from /home/diaspora/diaspora/config/bundler_helper.rb:22:in parse_value_from_file' 6: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:577:in
load_file’
5: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:577:in open' 4: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:578:in
block in load_file’
3: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:277:in load' 2: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:390:in
parse’
1: from /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:456:in parse_stream' /home/diaspora/.rvm/rubies/ruby-2.6.5/lib/ruby/2.6.0/psych.rb:456:in
parse’: (/home/diaspora/diaspora/config/diaspora.yml): did not find expected key while parsing a block mapping at line 26 column 1 (Psych::SyntaxError)
[diaspora@diaspora-pod001 diaspora]$ git status
On branch master
Your branch is up to date with ‘origin/master’.
nothing to commit, working tree clean
[diaspora@diaspora-pod001 diaspora]$
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Please advise…