• Skip to content
  • Skip to primary sidebar
  • Skip to footer

Foliovision

Main navigation

  • Weblog
    • FV Player
    • WordPress
    • Video of the Week
    • Case Studies
    • Business
  • About
    • Testimonials
    • Meet the Team
    • We Support
    • Careers
    • Contact
    • Pricing
  • Products
  • Support
    • FV Player Docs
    • Pro Support
  • Login
  • Basket is empty

HTML5; Video file not found, error message on iphone

[Solved]

Foliovision › Forums › FV Player › Troubleshooting › HTML5; Video file not found, error message on iphone

  • Martin C. 5 years, 11 months ago

    Hello, this error message is happening again. HTML5; Video file not found, error message on iphone. I have tried deactivating plugins but this had no impact. The videos are working ok on Android & pc.
    Can you help?
    Many thanks
    Martin

Viewing 18 replies - 1 through 18 (of 18 total)
  • Lucia 6 years ago

    Hi Martin!

    Can you please send us a link to the video where we can see the issue and exactly what iphone (type and iOS) you’re using so we can have a look a look and help you troubleshoot?

    Thanks,

    Lucia

    Martin C. 6 years ago

    Hi Lucia, the website is https://itdlive.com/, log in with ….. then look at any video.
    My iphone is a 6s iOS 12.3.1
    Hope you can help
    Many thanks
    Martin

    Martin 6 years ago

    Hello Martin,

    please sue the Video Checker to send us a report about the video. You can also try to open it directly in the web browser on your iPhone to see if it plays there.

    Thanks,
    Martin

    Tucker Wagner 6 years ago

    Hi Martin, I am having the same issue. This happens with all videos on our website. Here is a link to one of the videos with which we have this issue: https://www.ncwlife.com/ncwlife-evening-news-june-3-2019/

    Thank you,
    Tucker

    Martin 6 years ago

    Hello Tucker,

    I noticed you are using the FV Player Pro Video Ads with MP4 format before a YouTube video. Does it work if you disable these video ads?

    It works for me on iPad with iOS 12.3.1 on https://foliovision.com/player/demos/roll-custom-video -> “YouTube video with MP4 video in front of it as an ad”

    Thanks,
    Martin

    Tucker Wagner 6 years ago

    Martin,
    I was having the error on almost every video I played on an iPhone the other day. I did get the error on an iPad with 12.1.4 and an iPhone also on 12.1.4. Now I can’t reproduce the error even with video ads still turn on. The one thing I did since then was turn off and then on again the “Enable HLS.js:” setting. I’m not sure if this actually fixed the issue or not.

    Would you recommend a different format than .mp4 for the video ads?

    Thank you,
    Tucker

    Martin 6 years ago

    Hello Tucker,

    HLS.js is not related to the MP4 nor YouTube playback. Perhaps it was some bug in iOS 12.1.4. In my experience sometimes when you play a lot of videos in different tabs on these devices they sometimes stop working reliably and at least the browser needs to be closed ad re-opened.

    Perhaps latest iOS improves that.

    Thanks,
    Martin

    Tucker Wagner 6 years ago

    Many people trying to watch videos on our website are still getting this type of error. Here is a screenshot given to us by a viewer just a day ago: https://imgur.com/a/XssuaU5

    Thank you,
    Tucker

    Juraj Kacaba 6 years ago
    Avatar photo

    Hi Tucker,

    We’re sorry for the playback issues your users are experiencing in iOS devices. The best for us would be if you could reproduce the error and send us info about it via a built-in video checker. That should provide us valuable information. We’ll look closely at your issue in the close future and we will keep you posted about it.

    Thanks,

    Juraj

    Martin 6 years ago

    Hello Tucker,

    does that error happen with the latest iOS?

    Does it happen if you disable the video ads?

    Does it happen on the mobile network only?

    Thanks,
    Martin

    Tucker Wagner 6 years ago

    I am not sure what version of iOS our users are watching the video on. I haven’t yet noticed it happening on videos without video ads, but it may, I can’t say for sure. The ads do play, only after the ad is finished does it give the error.
    I’ve seen it happen on both WiFi and mobile networks.

    Tucker Wagner 5 years ago

    I am still getting this error on our website (ncwlife.com) all the time. Video ads will play just fine, the issue comes after the video ads when it should play a youtube video. The iPad that I am seeing this on is running iOS 12.3.1, but I’ve had this happen on many other devices.

    Tucker Wagner 5 years ago

    These are the messages I get in the debug console when this happens on this page https://www.ncwlife.com/ncwlife-evening-news-november-11-2019/ :

    [object Object]
    undefined line undefined

    [object Object]
    undefined line undefined

    TypeError: undefined is not an object (evaluating ‘i.conf.playlist[r].video_checker’)
    https://www.ncwlife.com/wp-content/plugins/fv-wordpress-flowplayer-master/flowplayer/fv-flowplayer.min.js?ver=7.4.8.727.1 line 11

    Juraj Kacaba 5 years ago
    Avatar photo

    Hello Tucker,

    Thank for all the info, we’re currently looking into it. Can you please also provide us your system info?

    You can find it at: Settings -> FV Player -> Tools –> System info

    Thanks,
    Juraj

    Juraj Kacaba 5 years ago
    Avatar photo

    Hello Tucker,

    Can you please try checking the video with our checked but without the video ad on it?

    Please try reposting just the main video to some other page and let us know what the checker says, thanks!

    Making the web work for you,
    Juraj

    Tucker Wagner 5 years ago

    I reposted without the ad but the video checker is not appearing on the video.
    I do have the video checker enabled (Disable Admin Video Checker is not checked)
    I do know the check works because I can see it on our HLS live stream

    Tucker Wagner 5 years ago

    Is there any way I can get the video checker to appear on YouTube videos being played through FV Player?

    Martin 5 years ago

    Hello Tucker,

    the video on https://www.ncwlife.com/ncwlife-evening-news-november-11-2019/ worked for me on iPhone with iOS 12.4.3 without issues. The way it works is that the YouTube video requires another tap if it shows after a MP4 video ad.

    We are also working on fixing that playlist menu which shouldn’t appear if there is a video ad.

    The Video Checker checks the video encoding and YouTube is taking care of the video encoding automatically, so there is no point in checking it. But perhaps it would be good to know if the video is still there for example.

    Thanks,
    Martin

Viewing 18 replies - 1 through 18 (of 18 total)
Reply To: HTML5; Video file not found, error message on iphone



Please Sign in or Register to upload files.

Related Posts

  1. MP4-Video mit eingebauten Untertitel für iPhone

    MP4-Video mit eingebauten Untertitel für iPhone

  2. FV Player’s New Features: YouTube Subtitles and Fixed Error Reporting in Chrome

  3. Vídeo MP4 con subtítulos integrados para iPhone (English)

    Vídeo MP4 con subtítulos integrados para iPhone (English)

Primary Sidebar

Sign in Register
FV Player Docs Post New Topic

Welcome

to Foliovision support forums! We'll be happy to provide free support to resolve all the reported bugs. You always can start by specifying your OS and browser and steps to reproduce the bug.

If you need help with the installation on your site, please submit a request for a Pro Support Incident. We'll have you up and running in no time, with detailed instructions on how to resolve your issue yourself in the future.

Facing a hard to solve WordPress problem? On a tight deadline?

Let us take care of it for you
right now.

Pro Support Buy FV Player

Footer

Our Plugins

  • FV WordPress Flowplayer
  • FV Thoughtful Comments
  • FV Simpler SEO
  • FV Antispam
  • FV Gravatar Cache
  • FV Testimonials

Free Tools

  • Pandoc Online
  • Article spinner
  • WordPress Password Finder
  • Delete LinkedIn Account
  • Responsive Design Calculator
Foliovision logo
All materials © 2025 Foliovision s.r.o. | Panská 12 - 81101 Bratislava - Slovakia | info@foliovision.com
  • This Site Uses Cookies
  • Privacy Policy
  • Terms of Service
  • Site Map
  • Contact
  • Tel. ‭+421 2/5292 0086‬

We are using cookies to give you the best experience on our website.

You can find out more about which cookies we are using or switch them off in .

Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Necessary Cookies

Strictly Necessary Cookie allow you to log in and download your software or post to forums.

We use the WordPress login cookie and the session cookie.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.

Support Cookies

Foliovision.com uses self-hosted Rocket.chat and self-hosted Freescout support desk to provide support for FV Player users. These cookies allow our visitors to chat with us and/or submit support tickets.

We are delighted to recommend self-hosted Rocket.chat and especially Freescout to other privacy-conscious independent publishers who would prefer to self-host support.

Please enable Strictly Necessary Cookies first so that we can save your preferences!

3rd Party Cookies

This website uses Google Analytics and Statcounter to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.

We reluctantly use Google Analytics as it helps us to test FV Player against popular Google Analytics features. Feel free to turn off these cookies if they make you feel uncomfortable.

Statcounter is an independent Irish stats service which we have been using since the beginning of recorded time, sixteen years ago.

Please enable Strictly Necessary Cookies first so that we can save your preferences!