An encoding error while running .\bin\pact-mock-service.bat in windows10

[YufeeXing]

Pre issue-raising checklist

I have already (please mark the applicable with an x):

• [x ] Upgraded to the latest version of the relevant libraries
• [x ] Checked to see if the issue has already been raised
• [x ] Created an executable example that demonstrates the issue using either:
  • a Dockerfile
  • a fork of https://github.com/pact-foundation/pact-ruby-standalone-e2e-example
  • a Git repository with a Travis or Appveyor (or similar) build
  • a gist with all the relevant code and full instructions on how to run it

Software versions

pact-1.91.0-win32

Expected behaviour

Can use pact-broker commands in windows10 CMD

Actual behaviour

When I run .\bin\pact-mock-service.bat --help start get an error

Steps to reproduce

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Relevent log files

Please ensure you set logging to DEBUG and attach any relevant log files here (or link from a gist).