I am trying to install frappe-bench by following easy installation process. This is the installation (and also error) log-
Already using interpreter /usr/bin/python
/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Cloning into 'frappe'...
remote: Counting objects: 81728, done.
remote: Compressing objects: 100% (1545/1545), done.
remote: Total 81728 (delta 1165), reused 0 (delta 0), pack-reused 80159
Receiving objects: 100% (81728/81728), 43.14 MiB | 124.00 KiB/s, done.
Resolving deltas: 100% (59338/59338), done.
Checking connectivity... done.
installing frappe
/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Exception:
Traceback (most recent call last):
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/basecommand.py", line 211, in main
status = self.run(options, args)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/commands/install.py", line 294, in run
requirement_set.prepare_files(finder)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/req/req_set.py", line 334, in prepare_files
functools.partial(self._prepare_file, finder))
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/req/req_set.py", line 321, in _walk_req_to_install
more_reqs = handler(req_to_install)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/req/req_set.py", line 461, in _prepare_file
req_to_install.populate_link(finder, self.upgrade)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/req/req_install.py", line 250, in populate_link
self.link = finder.find_requirement(self, upgrade)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/req/req_install.py", line 262, in link
self._link = self._wheel_cache.cached_wheel(link, self.name)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/wheel.py", line 63, in cached_wheel
self._cache_dir, link, self._format_control, package_name)
File "/home/renan/Documentos/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/wheel.py", line 124, in cached_wheel
wheel_names = os.listdir(root)
OSError: [Errno 13] Permission denied: '/home/renan/.cache/pip/wheels/a4/24/b6/124a2516812185506f0573d4abbeb7d08596f53618f8cc960d'
Traceback (most recent call last):
File "/usr/local/bin/bench", line 9, in <module>
load_entry_point('bench==0.92', 'console_scripts', 'bench')()
File "/home/renan/bench-repo/bench/cli.py", line 60, in cli
bench()
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 700, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 680, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1027, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 873, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 508, in invoke
return callback(*args, **kwargs)
File "/home/renan/bench-repo/bench/cli.py", line 165, in init
no_auto_update=no_auto_update, frappe_path=frappe_path, frappe_branch=frappe_branch)
File "/home/renan/bench-repo/bench/utils.py", line 70, in init
get_app('frappe', frappe_path, branch=frappe_branch, bench=path, build_asset_files=False)
File "/home/renan/bench-repo/bench/app.py", line 54, in get_app
install_app(app, bench=bench)
File "/home/renan/bench-repo/bench/app.py", line 78, in install_app
find_links=find_links))
File "/home/renan/bench-repo/bench/utils.py", line 103, in exec_cmd
raise CommandFailedError(cmd)
bench.utils.CommandFailedError: frappe-bench/env/bin/pip install -q -e frappe-bench/apps/frappe
It will be helpful for me if anyone guide me to the solution and also explain the reason of such error.