Warnings right from "box" ionic installation: console.warn: Native: tried calling StatusBar.styleDefault, but the StatusBar plugin is not installed

Day ago I removed and added ios platform to my App, after it, I noticed lots Native warnings about plugins absence.

I decided to create fresh blank ionic app and add ios platform to blank app, without any extra plugins.
Warnings appeared at blank app also:

[17:30:07] console.log: Angular is running in the development mode. Call enableProdMode() to enable the production
mode.


[17:30:07]  console.log: Ionic Native: deviceready event fired after 1258 ms
[17:30:07]  console.warn: Native: tried calling StatusBar.styleDefault, but the StatusBar plugin is not installed.
[17:30:07]  console.warn: Install the StatusBar plugin: 'ionic cordova plugin add cordova-plugin-statusbar'
[17:36:43]  console.log: Angular is running in the development mode. Call enableProdMode() to enable the production
            mode.
[17:36:43]  console.log: Ionic Native: deviceready event fired after 1754 ms
[17:36:43]  console.warn: Native: tried calling StatusBar.styleDefault, but the StatusBar plugin is not installed.
[17:36:43]  console.warn: Install the StatusBar plugin: 'ionic cordova plugin add cordova-plugin-statusbar'

With fresh App i solved plugin problem, just manually installed, but at old app have next:

[21:16:19]  console.log: Ionic Pro initializing (app id: ******) color: blue color: black
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried accessing the File plugin but it's not installed.
[21:16:19]  console.warn: Install the File plugin: 'ionic cordova plugin add cordova-plugin-file'
[21:16:19]  console.warn: Native: tried calling Keyboard.disableScroll, but the Keyboard plugin is not installed.
[21:16:19]  console.warn: Install the Keyboard plugin: 'ionic cordova plugin add ionic-plugin-keyboard'
[21:16:19]  console.log: Ionic Native: deviceready event fired after 4215 ms
[21:16:19]  console.log: DEVICE READY FIRED AFTER 4136 ms
[21:16:19]  console.log: start app..
[21:16:19]  console.log: PLATFORMS:::["cordova","mobile","ios","tablet","ipad"]

ionic cordova plugin ls | grep file
cordova-plugin-file 6.0.1 “File”

@ionic-native/file”: “^4.5.3”,

here my fault, executed code before platform ready…