At present, Google has not released the reason, and has not reported that there are any maintenance plans for the day. Subsequently, Google’s major services, including Google Docs and Youtube, also experienced similar failures. < / P > < p > users who attempt to access Gmail through the official website, first-party and third-party applications will be prompted with an error claiming that they need to re authenticate. The & quot; open browser & quot; option in the error dialog box will start a loading & quot; with the & quot; open browser & quot; option in the error dialog box; Icon pop-up window, but the operation can not be completed, but in the case of not logging in, youtube and other services can be accessed through the form of a web page, video can also be watched. < / P > < p > Gmail users using email applications can’t access their accounts at all, because a second separate pop-up window will pop up after the program starts, presenting a Google login page. After entering the credentials, it will prompt & quot; unable to find your Google account & quot;. < / P > < p > it is obvious that the defect of this global failure is related to authentication, which makes the problem extend beyond Google’s service itself, and users can’t log in to any third-party service through Google’s authentication service. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen