What does nothing was returned from render mean?
TasksColumn (…): Nothing was returned from render. This usually >means a return statement is missing. Or, to render nothing, return >null. As an end result, I need the TasksColumns in Dashboard.js to render each taskData inside a TaskRecord. Your problem is the TaskColumn class, specifically the render method:
Why does my render show nothing in Blender?
It could be that you have constrained the camera to multiple objects in which case, the camera is tracking their median or something. Go to your object panel (F7) and see what constraints are listed while the camera is selected.
What happens if backface culling is enabled in render?
If Backface Culling is enabled in the viewport surfaces might not block view in the viewport but still show in render. The rendered image is that of the active camera’s view.
Is it possible to return NULL in react render function?
In rare cases you might want a component to hide itself even though it was rendered by another component. To do this return null instead of its render output. If you try to return undefined for example, you’ll get the following error:
What to do when render is still false in react?
You still need to return something for the initial render when mounted is still false: You are using render name for react DOM which is conflicting with render method. You should pass taskData as props to taskColumn where you call it, ie in Dashboard. This is better practice because this way, the “caller” component controls its children component.
Why does the render function return undefined when mounted is false?
Since your render function only returns the JSX when mounted is true, essentially you are returning undefined when mounted is false. This happens when your component mounts for the first time (before componentDidMount gets triggered) and is wrong as the render function has to return any of the following: