YouTube API v3 returns no items
问题 A week ago I started using the YouTube API v3, and have been able to retrieve 13 items from the API using this URL: https://www.googleapis.com/youtube/v3/search?key={MyKey}&channelId={AChannelId}&part=snippet,id&order=date&maxResults=5 Today I used this exact same call/URL and now it returns: // 20140828161458 // https://www.googleapis.com/youtube/v3/search?key={MyKey}&channelId={AChannelId}&>part=snippet,id&order=date&maxResults=5 { "kind": "youtube#searchListResponse", "etag": "\