Does this happen when you open a new chat? or is it only happening on one specific chat?

It happens when I open a new chat and in any chat, I really can't use the platform.

Thanks for confirming. I'm asking the team to help me dig into this. Will update you here when I learn more

I have a very similar problem where I encounter the same error message when I try to continue a chat that I was working on for several days. The problem started when I upgraded my Free plan to a Team plan and gave my new paid account access to the chat. Now the error happens each time I try to continue the chat with my paid account, and I can't progress any further on my Free account because I'm out of credits. So the only option left is to manually share all the code with V0 in a new chat, but even that starts encountering errors when about half way through, where the chat will longer accepts the code files and just throws another error. Unfortunately this rework has already cost $1.50 in credits and now appears unworkable because I cannot finish adding all he files to the new chat.

Some urgent assistance to resolve the original issue would be greatly appreciated.