install question

[bluetch]

Excuse me, I would like to try this function, but got this warning, how could I go next?

[FrancescoCioria]

Hi @bluetch,

In your image only the last two warnings are related to react-placeholder.
To solve them, you should install react and react-dom in your project as they are required but not installed by react-placeholder.

so, if they are missing from your package.json => add them and then run npm install
if they already exist in you package.json => simply run npm install

[bluetch]

thank you explain in detail, it works now :)