Real AD is bad work, message is ERROR_CODE_NO_FILL with all

Cocos Creator
1

I install AdMob from SDKBox, and i use Creator document demo test, Google public test interstitial ID is nice work.

but if i use myself ads id, the error has every cache:

adViewDidFailToReceiveAdWithError name=test msg=ERROR_CODE_NO_FILL

I only set AdMob’s two type ad, and set default Mediation:

123
123968×471 28 KB

123
1231132×267 11.7 KB

this’s my sdkbox_config.json config:

{
    "android": {
...
        "AdMob": {
            "testdevice": "FE20924C46522E2E204587EB339897C6,kGADSimulatorID", 
            "test": false, 
            "ads": {
                "test": {
                    "type": "interstitial", 
                    "id": "ca-app-pub-5368015931250940/1075222146"
                },
                "research": {
                    "type": "rewarded_video", 
                    "id": "ca-app-pub-3940256099942544/5224354917"
                },
            }, 
            "appid": "ca-app-pub-5368015931250940~12795*****"
        }, 
...

this’s my code:

cc.Class({
    extends: cc.Component,

    properties: {
    },

    onLoad: function () {
        this.admobInit();
    },

    admobInit: function() {
    	console.info('Hello! init succeed!');
        if(cc.sys.isMobile) {
            var self = this
            sdkbox.PluginAdMob.setListener({
                adViewDidReceiveAd: function(name) {
                    cc.log('adViewDidReceiveAd name=' + name);
                },
                adViewDidFailToReceiveAdWithError: function(name, msg) {
                    cc.log('adViewDidFailToReceiveAdWithError name=' + name + ' msg=' + msg);
                },
                adViewWillPresentScreen: function(name) {
                    cc.log('adViewWillPresentScreen name=' + name);
                },
                adViewDidDismissScreen: function(name) {
                    cc.log('adViewDidDismissScreen name=' + name);
                },
                adViewWillDismissScreen: function(name) {
                    cc.log('adViewWillDismissScreen=' + name);
                },
                adViewWillLeaveApplication: function(name) {
                    cc.log('adViewWillLeaveApplication=' + name);
                }
            });
            sdkbox.PluginAdMob.init();
        }
    },

    cacheInterstitial: function() {
        if(cc.sys.isMobile) {
            sdkbox.PluginAdMob.cache('research');
            cc.log('cache');
        }
    },

    showInterstitial: function() {
        if(cc.sys.isMobile) {
            sdkbox.PluginAdMob.show('research');
            cc.log('show');
        }
    },
});

Can you help me, or tell me what happen?

2

ERROR_CODE_NO_FILL

The ad request was successful, but no ad was returned due to lack of ad inventory.

plz wait, and wait.

3

Well, I will try again when publish time.

Thank you!