Dragonfire not Starting

[Codingrocks3]

When I install Dragonfire using sudo make install, it runs then at the end reads
Dragonfire is successfully installed to your computer. when I run dragonfire, it says Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 584, in _build_master ws.require(__requires__)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 901, in require needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 792, in resolve raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (tensorflow 2.2.0 (/home/mason/.local/lib/python3.8/site-packages), Requirement.parse('tensorflow==1.15.0'), {'dragonfire'})

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/bin/dragonfire", line 6, in <module> from pkg_resources import load_entry_point
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3254, in <module> def _initialize_master_working_set():
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3237, in _call_aside f(*args, **kwargs)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3266, in _initialize_master_working_set working_set = WorkingSet._build_master()
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 586, in _build_master return cls._build_from_requirements(__requires__)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 599, in _build_from_requirements dists = ws.resolve(reqs, Environment())
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 787, in resolve raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'tensorflow==1.15.0' distribution was not found and is required by dragonfire

I try to install tensorflow using conda install tensorflow==1.15.0, but it doesn't change the output.
I tried to install tensorflow using pip install tensorflow==1.15.0 but it gives error
ERROR: Could not find a version that satisfies the requirement tensorflow==1.15.0 (from versions: 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.6.0rc0, 2.6.0rc1, 2.6.0rc2, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.7.0rc0, 2.7.0rc1, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.8.0rc0, 2.8.0rc1, 2.8.0, 2.8.1, 2.8.2, 2.9.0rc0, 2.9.0rc1, 2.9.0rc2, 2.9.0, 2.9.1) ERROR: No matching distribution found for tensorflow==1.15.0

All help would be appreciated.