Unable to use make flash

[bsingh19]

**Singh:armgcc dhillon$ make flash** DONE nrf52840_xxaa Flashing: _build/nrf52840_xxaa.hex pyocd-flashtool -t nrf52 -se _build/nrf52840_xxaa.hex Traceback (most recent call last): File "/usr/local/bin/pyocd-flashtool", line 6, in <module> from pkg_resources import load_entry_point File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3095, in <module> @_call_aside File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3081, in _call_aside f(*args, **kwargs) File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3108, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 658, in _build_master ws.require(__requires__) File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 959, in require needed = self.resolve(parse_requirements(requirements)) File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 846, in resolve raise DistributionNotFound(req, requirers) **pkg_resources.DistributionNotFound: The 'enum34' distribution was not found and is required by pyocd** make: *** [flash] Error 1 Singh:armgcc dhillon$

[caizelin]

@bsingh5266 Could you check the version of pyocd-flashtool or reinstall pyocd? Here is the command: pyocd-flashtool --version.

[caizelin]

Pls reopen this issue if you have any concerns. Thanks!