symbol SSL_CTX_set_alpn_protos, version OPENSSL_1.0.2 not defined in file libssl.so.1.0.0 with link time reference

[lulu1315]

Please follow the guide below

• You will be asked some questions and requested to provide some information, please read them carefully and answer honestly
• Put an x into all the boxes [ ] relevant to your issue (like this: [x])
• Use the Preview tab to see what your issue will actually look like

---

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.12.14. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

• I've verified and I assure that I'm running youtube-dl 2017.12.14

Before submitting an issue make sure you have:

• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

---

The following sections concretize particular purposed issues, you can erase any section (the contents between triple ---) not applicable to your issue

---

If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add the -v flag to your command line you run youtube-dl with (youtube-dl -v <your command line>), copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
[debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
[debug] youtube-dl version 2017.12.14
[debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
[debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
[debug] Proxy map: {}
...
<end of log>

---

If the purpose of this issue is a site support request please provide all kinds of example URLs support for which should be included (replace following example URLs by yours):

• Single video: https://www.youtube.com/watch?v=BaW_jenozKc
• Single video: https://youtu.be/BaW_jenozKc
• Playlist: https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc

Note that youtube-dl does not support sites dedicated to copyright infringement. In order for site support request to be accepted all provided example URLs should not violate any copyrights.

---

Description of your issue, suggested solution and other information

Explanation of your issue in arbitrary form goes here. Please make sure the description is worded well enough to be understood. Provide as much context and examples as possible.
If work on your issue requires account credentials please provide them or explain how one can obtain them.

############################################################################

hello
KDE neon user (ubuntu 16.04)
since latest upgrade I'm left with this message :
youtube-dl -v -f best https://www.youtube.com/watch?v=mZrAlA31RUs
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl", line 7, in
from youtube_dl import main
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/init.py", line 15, in
from .options import (
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/options.py", line 8, in
from .downloader.external import list_external_downloaders
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/downloader/init.py", line 3, in
from .common import FileDownloader
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/downloader/common.py", line 10, in
from ..utils import (
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/utils.py", line 29, in
import ssl
File "/usr/lib/python2.7/ssl.py", line 97, in
import _ssl # if we can't import it, let the error propagate
ImportError: /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so: symbol SSL_CTX_set_alpn_protos, version OPENSSL_1.0.2 not defined in file libssl.so.1.0.0 with link time reference

openssl is the latest version
any hints welcome..
luc

[dstftw]

OPENSSL_1.0.2
libssl.so.1.0.0

clearly tells your OpenSSL setup is messed as well as it's not the latest version.