The Coding Assistance of Node.js and NPM can not enable in WebStorm

Question

The Coding Assistance of Node.js and NPM can not enable in WebStorm.

In the WebStorm -> File -> Default Settings -> Languages & Frameworks -> Node.js and NPM:

I want to enable the Coding Assistance, but it can not be enabled.

My WebStorm version is WebStorm 2016.2.

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EDIT-1

The /usr/local/bin/node exists, because you can see the 8.9.1 in the snapsot.

and I also check the version of it:

$ /usr/local/bin/node -v
v8.9.1

Answer 1

unfortunately WebStorm 2016.x doesn't support recent Node.js versions. Node.js core library can't be enabled when using Node.js 8.x, debugging won't work, etc. You have to either downgrade Node.js to v.4.x or upgrade WebStorm to the most recent version