after effects attempt to get an item address from a position outside of list length

[sofi2]

hello,i'm kinda new here,but i really hope someone read this and help me..i use After Effects cc 2018
basically,i can't move my keyframes,nor highlight them (clicking),nor Easy Ease them,i'm also having problems with the graph,whevenever the error happened,i would highlight the keyframes (click and drag my mouse around the keyframes),go to the graph and drag the edges of the graph,because then the keyframes would also move,but now i can't move any of them..when i try to click on the graph an error text appears saying "after effects attempt to get an item address from a position outside of list length,error code 27:15"
someone please help me

[Mylenium]

Without any info on your system, your project, to which properties those keyframes are applied and so on we can't really tell you much. Provide the pertinent info and screenshots of the situation.

Mylenium

[sofi2]

I don't really get what you meant by system but,about my project,the video i wanted to make is very short,and has lots of effects and transitions,for my surprise i practically had no lag issues when making it (which happened a lot on the last version i used before cc 2018,cs6),and the project is almost finished,my only problem was the error 27::15,and it also happened in cs6. in the project,i only used videos,but i freezed the videos in the frames i wanted so they would behave like a normal picture,not a moving video(Time > Freeze Frame),it's just a preference of mine when i want to make my edits

when i clicked on the red lines of the graph,this is what appeared,and i can't edit the graph unless i highlight the dots that make the L shaped line. that didn't happen before,and it's annoying me a lot..but my other problem is that i can't move nor highlight my keyframes (rotation,position,scale,etc),that's what's annoying me the most

[Mylenium]

Time remapping and animating properties at the same time don't go well together. You might want to pre-compose your remapped clip before applying your other animation, the simple reason being that your time remap likely produces empty invalid areas somewhere that throws off the other properties.

Mylenium

[sofi2]

I see! thank you so much for answering,i'll tell you if it works soon.

[George38978241zv1y]

Hi, I'm having the exact same issue described here (I'm using after effects 2023 and I'm on windows 10), but the solution you listed didn't work for me. Do you have any other ideas on how to solve this?