1. Your network speed is too slow, and the webpage code download is incomplete, resulting in incompleteness, which is of course wrong. Please refresh.

2. Web page design error, resulting in some code can not be executed. Please download the latest browser.

3. Your browser is incompatible, so some codes cannot be executed. Please download the latest browser.

4. There is an error in your IE browser cache. Right-click the desktop IE browser and select Properties. On the General page, click the Delete Files button, select Delete All, and then click the Delete cookies button.

5. The website server has too many visits, which leads to the overload of the server and incomplete downloading of some codes, prompting the browser to end, leading to errors.

You can refresh it more, or visit it at a better time (provided that the website is large and there will be no problem 2).

6. Instant messaging software

Space is currently upgrading to 5.0. Some minor problems are normal and will be solved in a few days.

It will be ready in a few hours.

Don't worry.

good luck

Operation is too fast