JS execution failed: Could not connect to display

[MGlolenstine]

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 2018.04.16. 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 Issues with outdated version will be rejected.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 2018.04.16

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
• Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

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 ```):

pi@raspberrypi:~ $ youtube-dl -g --skip-download https://openload.co/embed/DBj3b                                                                                                                                                             QLhJdo --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-g', u'--skip-download', u'https://openload.co/embed/DBj3bQLhJdo', u'--verbose']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2018.04.16
[debug] Python version 2.7.13 (CPython) - Linux-4.9.59-v7+-armv7l-with-debian-9.1
[debug] exe versions: phantomjs .
[debug] Proxy map: {}
ERROR: Executing JS failed
:QXcbConnection: Could not connect to display
PhantomJS has crashed. Please read the bug reporting guide at
<http://phantomjs.org/bug-reporting.html> and file a bug report.
; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 789, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 440, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/openload.py", line 336, in _real_extract
    webpage, _ = phantom.get(page_url, html=webpage, video_id=video_id, headers=headers)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/openload.py", line 236, in get
    'Executing JS failed\n:' + encodeArgument(err))
ExtractorError: Executing JS failed
:QXcbConnection: Could not connect to display
PhantomJS has crashed. Please read the bug reporting guide at
<http://phantomjs.org/bug-reporting.html> and file a bug report.
; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
<end of log>

---

Description of your issue, suggested solution and other information

When trying to get the direct streaming link from OpenLoad on Raspberry Pi, running latest Raspbian, the JS execution fails and the display cannot be connected to.

relates to #16127

[dstftw]

Most likely your phantomjs binary is broken or outdated.

[MGlolenstine]

Updated it with this version, it downgraded it from 2.1.1+dfsg-2 to 2.1.1 and now it works flawlessly