Exception in generating binary in Ubuntu

[Priyankaagrawal]

Hi
I have setup electrum in my Ubuntu VM, on creating binary using (./contrib/make_packages) I m getting the below exception
Exception:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 335, in run
prefix=options.prefix_path,
File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 732, in install
**kwargs
File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 837, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 1039, in move_wheel_files
isolated=self.isolated,
File "/usr/lib/python3/dist-packages/pip/wheel.py", line 247, in move_wheel_files
prefix=prefix,
File "/usr/lib/python3/dist-packages/pip/locations.py", line 153, in distutils_scheme
i.finalize_options()
File "/usr/lib/python3.5/distutils/command/install.py", line 273, in finalize_options
raise DistutilsOptionError("can't combine user with prefix, "
distutils.errors.DistutilsOptionError: can't combine user with prefix, exec_prefix/home, or install_(plat)base
Exception:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 335, in run
prefix=options.prefix_path,
File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 732, in install
**kwargs
File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 837, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 1039, in move_wheel_files
isolated=self.isolated,
File "/usr/lib/python3/dist-packages/pip/wheel.py", line 247, in move_wheel_files
prefix=prefix,
File "/usr/lib/python3/dist-packages/pip/locations.py", line 153, in distutils_scheme
i.finalize_options()
File "/usr/lib/python3.5/distutils/command/install.py", line 273, in finalize_options
raise DistutilsOptionError("can't combine user with prefix, "
distutils.errors.DistutilsOptionError: can't combine user with prefix, exec_prefix/home, or install_(plat)base

I have also tried by upgrading pip using command - pip install --upgrade pip
But nothing worked