After Effects error: crash occurred while invoking effect plug-in “Keylight (1.2)”.

Report · Nov 28, 2018

HI. first i am sorry my English level low. but i need my problem solve.

An error occurs during rendering in After Effects.

I looked at the AE Project Logs.

I want to solve this problem.

MY computer os window10(64bit)

After Effects(Adobe cs6)

cpu : intel(R) Core(TM) i5-2500 cpu @ 3.3GHz

RAM : 8GB

GPU : NVIDIA GeForce GTX 550Ti

Report · Nov 28, 2018

I don't know if CS6 works well with Windows 10 -- it may not be approved for Windows 10. That could be a problem.
You don't have very much memory, only 8GB. 16GB is better. That could be a problem.
Your video footage could also be highly-compressed -- something like mp4 /h.264. That could be a problem.
The footage could also be 4K, which has 4 times as many pixels in each frame than HD, meaning you may not have enough memory. That could be a problem.

So there are four possible problems, and only you can know where to begin solving them.

Report · Nov 28, 2018

All of the above are good places to start. I would also recommend making sure your GPU driver is up to date.