A process of solving the problem that the government procurement website cannot be logged in.

Today, a company employee wants to go to the government procurement website and asks to use IE, whose operating system is win7. Every time you log in with IE, a "script error" is displayed on the taskbar at the bottom of the page. Double-click to show that the value of the keycode object cannot be empty. To collect information on the Internet, it is mostly to turn on the IE option first, select the "default level" inside the security, and then in the advanced level, some say to choose the two items that "prohibit script debugging", and some say to drop the hook. But either way, it didn't work if I tried. Some solutions have become programming, changing the contents of the original code. I don't like these complicated things. I'd like something simple.

As soon as I saw that the IE version was 8, I wanted to upgrade to 10 first. Think about it and do it and start upgrading. Log in to the website after completion, and get in smoothly.

To sum up, the reason is that now that the IE is 11, the government will generally keep up with the situation. Their website will be upgraded to a higher version, so the lower versions of IE8 are not compatible. Since it is not compatible, it is good to get it. Write it out for everyone to learn from. I hope it will be helpful to people who encounter this kind of problem.