Unable to add plugins or platform to ionic3 project

Ionic Native
1

As soon as I run command cordova add platform or ionic cordova plugin add https://github.com/moust/cordova-plugin-videoplayer.git I get the error stated below.

(node:5072) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejec tion id: 1): CordovaError: Cordova does not know add; try cordova help for a l ist of all the available commands. (node:5072) [DEP0018] DeprecationWarning: Unhandled promise rejections are depre cated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

I tried degrading cordova but it did not work. How do I solve this problem?

2

need to upgrade your node and npm to latest version it seems… check with it.

3

Didnt work ! It still gives me same error.

4

error seems with the commanding u are using

remove your respective platform and add again
→ ionic cordova platform add ios/android

5

i have tried every command that is possible… even the one you suggested but it does not solve the problem.

6

sometimes because of registry settings in windows… might give issues of node… can u check the same with restarting your machine once…

7

I restarted and it still does not work.