Error building app with cordova-plugin-fcm

ionic-v1
1

Hello,
i am building ionic app,
for push notification, i have used cordova-plugin-fcm and all other code in fcm.js

but after installing plugin “cordova-plugin-fcm” i cant build android app anymore,

ERROR:

Could not resolve all dependencies for configuration ':_debugApkCopy'.

Could not find com.google.firebase:firebase-core:11.2.0. required by project

Could not find com.google.firebase:firebase-messeging:11.2.0. required by project

FCM.js

angular.module("home")
        .factory("FCM", function (APIService, userData, $state, $rootScope) {
                function initFCM() {
                        if (typeof (FCMPlugin) !== "undefined") {

                                FCMPlugin.getToken(function (token) {

                                        APIService.addFCMToken({
                                                tokenid: token,
                                                loginid: userData.login.login_id,
                                        }).then(function () {
                                                service.receivePush();
                                        })
                                }, function (error) {
                                        alert(error);
                                });
                                FCMPlugin.onTokenRefresh(function (token) {
                                        APIService.addFCMToken({
                                                tokenid: token,
                                                loginid: userData.login.login_id,
                                        }).then(function () {
                                                service.receivePush();
                                        })
                                });
                        } else {
                                //alert( 'admob plugin not ready' );
                        }
                }

                var service = {
                        initFCM: initFCM,
                        receivePush: function () {
                                FCMPlugin.onNotification(function (data) {

                                        if (data.wasTapped === false || data.wasTapped == undefined) {
                                                //Notification was received in foreground. Maybe the user needs to be notified.
                                                if (data.event == "1")
                                                        $rootScope.$broadcast("new-post", data);
                                                if (data.event == "4")
                                                        $rootScope.$broadcast("update-vote", data);
                                                if (data.event == "2")
                                                        $rootScope.$broadcast("update-like", data);
                                                if (data.event == "3")
                                                        $rootScope.$broadcast("update-comment", data);
                                                if (data.event == "5")
                                                        $rootScope.$broadcast("comment-like", data);
                                        } else {
                                                //Notification was received on device tray and tapped by the user.
                                                $state.go("single-post", { companyId: data.company_id, postId: data.post_id });
                                        }
                                });
                        },
                        subscribe: function (topic) {
                                FCMPlugin.subscribeToTopic(topic);
                        },
                        unsubscribe: function (topic) {
                                FCMPlugin.unsubscribeToTopic(topic);
                        }
                }
                return service;
        })

Stackoverflow link: https://stackoverflow.com/questions/45793538/error-building-app-with-cordova-plugin-fcm-in-ionic-1
Thank you.