3. Idea creates a springboot project, and spring initializer reports an error Error:connect timed out

Error: Connect timed out when creating SpringBoot + Maven project today.

Check the problem of HTTP proxy of IDEA, the solution is as follows:
The first kind of
1. Open the file – Settings

2. Select Appearance& Behavior — System Settings — HTTP Proxy — Check Connection on the right — type https://start.spring.io

If it does, you can rewrite the build project.
If the connection fails and the following image is shown, you can try method two.

The second,
1. When creating a new project, select the source of Ali Cloud under Spring Initializr and enter https://start.aliyun.com under Custom
Create a new project with SpringBoot + Maven

2. Create successfully!

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