node_modules/ng2-select2/ng2-select2.component.d.ts:12:14 - error TS2304: Cannot find name 'Select2Options'.So, finally I got a reason for this error.

[ShirinShirinak]

This issue seems to have existed in the past and there was a comment saying that it got fixed in the newer version but I'm facing the same issue! What should I do?

My dependencies:
"@types/select2": "^4.0.49",
"ng-select2": "^1.2.2",
"ng2-select2": "^1.0.0-beta.16",
"select2": "^4.0.13"

ng2-select2 seems to be unusable! I just went through the demo and just copied their dependencies but same issue!

So, finally I got a reason for this error.
The interface Select2Options is removed/renamed to Options in the latest version 4.0.45 of the @types/select2. That's why I was getting this error.
To resolve this issue, I simply downgrade the @types/select2 package to 4.0.44 by running
npm install @ types/[email protected] --save and this worked for me.

But, guess what? @NejcZdovc already released the new version of ng2-select2 which is 1.0.0-beta.12 20 hours ago. and managed to change the dependencies in the package itself.
So, you can happily ignore the workaround done by me.
Happy coding...!!!

Originally posted by @imsatish36 in #124 (comment)