2019-05-08T12:39:27.390-04:00 ERROR [qtp815799133-80] [puppetserver] Puppet Server Error: Failed when searching for node master.example.com: Could not load external node results for master.example.com: (<unknown>): Tried to load unspecified class: Time
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/yaml.rb:32:in `safe_load'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/node/exec.rb:53:in `translate'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/node/exec.rb:20:in `find'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/indirection.rb:194:in `find'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/catalog/compiler.rb:343:in `block in find_node'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/profiler/around_profiler.rb:58:in `profile'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/profiler.rb:51:in `profile'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/catalog/compiler.rb:340:in `find_node'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/catalog/compiler.rb:381:in `node_from_request'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/catalog/compiler.rb:49:in `find'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/indirection.rb:194:in `find'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/api/indirected_routes.rb:127:in `do_find'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/api/indirected_routes.rb:54:in `block in call'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/context.rb:65:in `override'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet.rb:264:in `override'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/api/indirected_routes.rb:53:in `call'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/route.rb:82:in `block in process'
org/jruby/RubyArray.java:1801:in `each'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/route.rb:81:in `process'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/route.rb:87:in `process'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/route.rb:87:in `process'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:87:in `block in process'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:70:in `block in with_request_profiling'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/profiler/around_profiler.rb:58:in `profile'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/profiler.rb:51:in `profile'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:66:in `with_request_profiling'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:86:in `block in process'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:93:in `respond_to_errors'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/network/http/handler.rb:85:in `process'
uri:classloader:/puppetserver-lib/puppet/server/master.rb:45:in `handleRequest'