Please help me! I'm trying to enter push notifications with OneSignal without success. When I text my application in the xCode log it displays this:
WARN: Install the OneSignal plugin: 'ionic cordova plugin add onesignal-cordova-plugin'
WARN: Native: tried calling OneSignal.inFocusDisplaying, but the OneSignal plugin is not installed.
WARN: Install the OneSignal plugin: 'ionic cordova plugin add onesignal-cordova-plugin'
WARN: Native: tried calling OneSignal.handleNotificationReceived, but the OneSignal plugin is not installed.
WARN: Install the OneSignal plugin: 'ionic cordova plugin add onesignal-cordova-plugin'
WARN: Native: tried calling OneSignal.handleNotificationOpened, but the OneSignal plugin is not installed.
WARN: Install the OneSignal plugin: 'ionic cordova plugin add onesignal-cordova-plugin'
WARN: Native: tried calling OneSignal.endInit, but the OneSignal plugin is not installed.
WARN: Install the OneSignal plugin: 'ionic cordova plugin add onesignal-cordova-plugin' ```