GLFW.cursorPosFunc (no such functions have gotten exported)

[MicroRJ]

if (GLFW.active.cursorPosFunc) {
          ((a1, a2, a3) => { throw 'Internal Error! Attempted to invoke wasm function pointer with signature "vidd", but no such functions have gotten exported!' })(GLFW.active.id, Browser.mouseX, Browser.mouseY);
}

I'm sort of lost here, I can register glfwSetCharCallback and other callbacks work fine,
all callback functions are declared exactly the same way, and yet that 'throw' code is being generated specifically for the glfwSetCursorPosCallback.

This happens when building a side module:

I tried the following flags:
-sSIDE_MODULE=1
-sUSE_GLFW=3
-sEXPORT_ALL
-sLINKABLE

The callbacks and the glfw functions are in a library which is linked to the side module,
the code loads the side module at runtime.

[sbc100]

You don't need -sEXPORT_ALL or -sLINKABLE when building a side module. Can you see if removing those flags fixes the issue?

[sbc100]

Note that when you build side module there is no .js that gets generated, the .js file is built when you build the main module. What are the flags you are using when you build the main module?