error running simulation

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Hi,

I am trying to get familiar with Openstudio. My supervisor sent a geometry to me (it can be seen only in 3d view, can not be edited) and I tried to run this project for EnergyPlus, (energy modeling) with some default values and ideal air loads but I did not get successful simulation results. It always failed. I don't know it has an easy solution or not because, as I said before, I don't have any experience in this program before. Thanks in advance. This is the full text of the error:

[23:28:51.948620 ERROR] undefined method `getString' for nil:NilClass
C:/Users/taskiran/AppData/Local/Temp/osmodel-1609194148-0/resources/measures/AddOutputDiagnostics/measure.rb:132:in `run'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:512:in `apply_measure'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:109:in `block in apply_measures'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:67:in `each_index'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:67:in `apply_measures'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/jobs/run_ep_measures.rb:59:in `perform'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/run.rb:292:in `step'
:/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/run.rb:234:in `run'
:/openstudio_cli.rb:973:in `execute'
:/openstudio_cli.rb:763:in `execute'
:/openstudio_cli.rb:1757:in `<main>'
eval:149:in `eval'
eval:149:in `require_embedded_absolute'
eval:123:in `block in require'
eval:117:in `each'
eval:117:in `require'
eval:3:in `<main>'
[23:28:51.962613 ERROR] :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb failed with message Runner error :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb failed with undefined method `getString' for nil:NilClass, C:/Users/taskiran/AppData/Local/Temp/osmodel-1609194148-0/resources/measures/AddOutputDiagnostics/measure.rb:132:in `run'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:512:in `apply_measure'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:109:in `block in apply_measures'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:67:in `each_index'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/util/measure.rb:67:in `apply_measures'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/jobs/run_ep_measures.rb:59:in `perform'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/run.rb:292:in `step'
  :/ruby/2.5.0/gems/openstudio-workflow-2.0.0/lib/openstudio/workflow/run.rb:234:in `run'
  :/openstudio_cli.rb:973:in `execute'
  :/openstudio_cli.rb:763:in `execute'
  :/openstudio_cli.rb:1757:in `<main>'
  eval:149:in `eval'
  eval:149:in `require_embedded_absolute'
  eval:123:in `block in require'
  eval:117:in `each'
  eval:117:in `require'
  eval:3 ...