该项目使用RxJs 5.5.12版本，Angular v6不支持

Question

I was trying to run a downloaded project but it was giving me this error

Your global Angular CLI version is greater than your local version. The local Angular CLI version is used.

So I updated cli to latest version.But now I am getting this error.

This project uses version 5.5.12 of RxJs, which is not supported by Angular v6.

How can I update a specific dependency (in this case rxjs) to latest version?

Answer 1

Try running

npm i rxjs@6 --save

It can work !!

Answer 2

Go to package.json, change the below line:

"rxjs": "^5.5.12"

to:

"rxjs": "6.3.3"

Perform npm update, then ng serve.
This should work.

Answer 3

Try running following commands

npm i <module name>@<version>(optional) --save

example: -S is the alias of --save

npm i rxjs@latest -S

yarn add <module name>@<version>(optional)

Or

yarn update <module name>@<version>(optional)
yarn update

ng update --all

This way you can update all or individual modules.