Segmentation fault (core dumped): Potential deadlock detected in function_node_interface_invoke about core HOT 2 CLOSED

@hulxv in order to make MetaCall work properly, the metacall_initialize should be called in the main thread. I am not sure how the macro tokio::main modifies this behavior, it may be one reason why this is failing.

Another thing we can do is to use async calls instead of sync ones, this may also help to solve that issue. It would be cool to make an example like this that works out of the box, but I am a bit busy in other parts.

Do you know if it's possible to initialize tokio without that macro, and initialize metacall on the very beginning of the application?

from core.

This is partially solved, it needs to be properly refactored and extended to all the loader implementation.. but the workaround is done: #502

from core.