The project needs to configure the go environment to install go1.15.7.windows-amd64.msi. It always prompts 2503 and 2502 errors. The reason is the system permissions. That is, the current user does not have full control permissions
1. Win+R key, enter lusrmgr.msc to confirm
2. Check the login user name
3. Find the C:\Windows\temp folder, right-click the properties of this folder, and click Security
4. Change the permissions of the user to full control
5. Change over after installation to prevent safety accidents
The pro test can complete the installation smoothly, and other methods on the Internet have also been tried, but it does not work