Creative Communities of the World Forums

The peer to peer support community for media production professionals.

Activity Forums Adobe After Effects Dreaded “Error Invoking Keylight” Problem

  • Dreaded “Error Invoking Keylight” Problem

    Posted by James Orlowski on April 24, 2009 at 12:45 pm

    I know this has been discussed prior, and I’ve read thru the various topics about this, but I think my situation is a little different…

    My HP workstation, Vista 32-bit, 4 GB RAM, AE CS3, tends to fail if I either scrub or render a comp with the Keylight 1.2v8.

    The footage I’m effecting is from our VeriCam, 720p 60fps DVCPRO100. It was acquired with our Panasonic AJ-1400 deck with an AJA Xena LH card into the AJA Quicktime codec.

    I’m monitoring my work on an external NTSC SDI monitor from the Xena card.

    That said, when I either scrub or render a clip with Keylight, I get the dreaded “An error has occurred invoking the plug-in Keylight 1.2”.

    But here’s the rub:

    If I save my AE project (which I do regularly when working with Keylight), and open it up on another workstation, it scrubs and renders fine.

    I’m trying to avoid uninstalling CS3 and reinstalling (or worse yet, wiping my PC clean and starting from scratch).

    Since I only seem to get regular AE errors with Keylight, and since I can render successfully on another system, I may just “live with it,” since the fix may not be worth it.

    Unless the fix is a simple one.

    I’ve disabled Open GL, I tried rendering with the CAPS lock on, I’ve even reinstalled my video drivers and updated to the latest Keylight, but still I get (seemingly) random Keylight errors on my PC.

    What I haven’t tried yet is applying Keylight to non-HD VeriCam footage.

    Suggestions?


    James Orlowski
    RYNO Production, Inc.
    http://www.rynoproduction.com
    800-860-7966

    Kolin Firth replied 16 years, 2 months ago 3 Members · 4 Replies
  • 4 Replies
  • Kevin Camp

    April 24, 2009 at 5:28 pm

    before trying a re-install, try rebuilding the preference file.

    quit ae, then restart it while holding ctrl+alt+shift, which should then give you a warning/prompt to ask if it’s ok to overwrite or restore all preference settings… choose ok.

    you could also try removing the entire after effects preference folder… it should be located with other software preferences — sorry i’m not familiar enough with windows or vista to get you there, but it will be in a folder path similar to adobe/after effects/8.0 (8.0 is the after effects version number for cs3).

    you can remove that entire ‘8.0’ folder and ae will recreate all files in it the next time you restart ae.

    Kevin Camp
    Senior Designer
    KCPQ, KMYQ & KRCW

  • James Orlowski

    April 24, 2009 at 5:44 pm

    The ctrl+alt+shift method seems to have worked for me.

    I just successfully rendered a short Keylight-affected clip that surely would have crashed before.

    I wonder what got screwed-up.

    Thanks for the tip!


    James Orlowski
    RYNO Production, Inc.
    http://www.rynoproduction.com
    800-860-7966

  • Kolin Firth

    February 21, 2010 at 12:28 am

    hi guys, I have a problem with the Keylight 1.2 in CS4
    Yesterday I rendered 5 videos succesfully, today I tried to continue with the work but… surprise – CS4 just close and a message pops up saying Crash Occured While Invoking Effect “Keylight 1.2”
    I tried to convert the videos to another formats, tried with different videos but nothing, the same error.
    It’s weird because yesterday everything was working perfectly!
    How can I do this ctrl+alt+shift? I hold the buttons and in the same time click over the CS4? Becaue this way shows the icon preferences and does nothing.
    hope you can help me
    greetings

  • Kolin Firth

    February 21, 2010 at 1:22 pm

    Ok, I tried to rebuild the preferences and nothing, the same problem 🙁 Do you know any other solution?
    thanks
    greetings

We use anonymous cookies to give you the best experience we can.
Our Privacy policy | GDPR Policy