error: unable to resolve comptime value

[brazen vector]

after solving my previous issue I have been hit by another issue, in that I'm now getting the error

        const instance = fba.allocator().create(Instance) catch unreachable;```

my code is currently

```pub fn Run() !void {
    try InitializeThreads();
}

fn InitializeThreads() !void {
    const physicsThread = try std.Thread.spawn(.{}, PhysicsUpdate, null);
    _ = physicsThread;
    const inputThread = try std.Thread.spawn(.{}, InputUpdate, null);
    _ = inputThread;
}

fn PhysicsUpdate() void {}
fn InputUpdate() void {}

[boreal hedge]

You haven't provided the code that shows what "Instance" is.

[zinc kestrel]

the full error trace would be helpful :)

Oh, got it

[zinc kestrel]

You're passing null as args here, that should be .{} because there are no args

[zinc kestrel]

(Instance is part of std.Thread.spawn's code; would be more obvious if they'd included the error trace tho :)

[brazen vector]

okay thank you, I'm used to C where I would pass NULL for a null parameter

[zinc kestrel]

the param here is a tuple of the arguments to the function

Since there are no args, it should be an empty tuple