AuthorizationError config.json

[ryanjh]

I followed the instructions of "Getting to Blinky" and run the command on Windows 10. It complains about some errors related to config.json file.

[Command]
samples_nrf52832\pre_compiled\blinky> jumper run --fw blinky.bin --gpio --platform nrf52832

[Logs]
+------------------------------------------------+
| Update available from 0.3.66 to 0.3.90 |
| Run pip install jumper --upgrade to update |
+------------------------------------------------+
Error: Authorization failed. Check the token in your config.json file
Traceback (most recent call last):
File "C:\Python27\Scripts\jumper-script.py", line 11, in
load_entry_point('jumper==0.3.66', 'console_scripts', 'jumper')()
File "c:\python27\lib\site-packages\jumper_main_.py", line 72, in main
return command_run(args)
File "c:\python27\lib\site-packages\jumper_main_.py", line 64, in command_run
return run(args)
File "c:\python27\lib\site-packages\jumper_main_.py", line 38, in run
return vlab_runner.start(args)
File "c:\python27\lib\site-packages\jumper\vlab_runner.py", line 96, in start
vlab = init_vlab(args)
File "c:\python27\lib\site-packages\jumper\vlab_runner.py", line 42, in init_vlab
code_coverage=args.code_coverage
File "c:\python27\lib\site-packages\jumper\vlab.py", line 153, in init
self.init_web_app_with_token(token, force_config)
File "c:\python27\lib\site-packages\jumper\vlab.py", line 219, in _init_web_app_with_token
self._web_api = JemuWebApi(jumper_token=secret_token, local_jemu=self._local_jemu)
File "c:\python27\lib\site-packages\jumper\jemu_web_api.py", line 64, in init
raise AuthorizationError("Error: Authorization failed. Check the token in the config.json file.")
jumper.jemu_web_api.AuthorizationError: Error: Authorization failed. Check the token in the config.json file.
Exception AttributeError: "'JemuWebApi' object has no attribute '_threads'" in <bound method JemuWebApi.del of <jumper.jemu_web_api.JemuWebApi object at 0x0000000004D07358>> ignored