
Traceback (most recent call last):


 "<string>", line 1, in <module>


 "c:\users\josht\appdata\local\temp\pip-build-ax4eho\aiohttp\setup.py", line 60, in <module>

raise RuntimeError("aiohttp requires Python 3.4.2+")

RuntimeError: aiohttp requires Python 3.4.2+

PIO Core Call Error: "Error: Traceback (most recent call last):\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/__main__.py\", line 120, in main\n
cli(None, None, None)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 700, in __call__\n
return self.main(*args, **kwargs)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 680, in main\n
rv = self.invoke(ctx)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 1027, in invoke\n
return _process_result(sub_ctx.command.invoke(sub_ctx))\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 1027, in invoke\n
return _process_result(sub_ctx.command.invoke(sub_ctx))\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 873, in invoke\n
return ctx.invoke(self.callback, **ctx.params)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/core.py\", line 508, in invoke\n
return callback(*args, **kwargs)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/click/decorators.py\", line 26, in new_func\n
return f(get_current_context().obj, *args, **kwargs)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/commands/lib.py\", line 138, in lib_update\n
latest = lm.outdated(pkg_dir, requirements)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/managers/package.py\", line 661, in outdated\n
silent=True)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/managers/lib.py\", line 196, in get_latest_repo_version\n
cache_valid=\"1h\")['versions'], requirements)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/util.py\", line 665, in get_api_result\n
cc.set(cache_key, result, cache_valid)\n

 \"/Users/will/.platformio/penv/lib/python2.7/site-packages/platformio/app.py\", line 201, in set\n
os.makedirs(dirname(cache_path))\n

 \"/Users/will/.platformio/penv/bin/../lib/python2.7/os.py\", line 157, in makedirs\n
mkdir(name, mode)\nOSError: [Errno 13] Permission denied: '/Users/will/.platformio/.cache/3b'\n\n============================================================\n\nAn unexpected error occurred. Further steps:\n\n* Verify that you have the latest version of PlatformIO using\n
`pip install -U platformio` command\n\n* Try to find answer in FAQ Troubleshooting section\n
https://docs.platformio.org/page/faq.html\n\n* Report this problem to the developers\n
https://github.com/platformio/platformio-core/issues\n\n============================================================"