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This article is about how spring injection uses @ AllArgsConstructor when there are constants. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Spring injection uses @ AllArgsConstructor when there is a constant

Will report an error.

As follows:

Consider defining a bean of type 'java.lang.String' in your configuration.

This is the answer of the author on github.

Roughly, they don't use spring.

Solution

Use @ RequiredArgsConstructor (onConstructor_ = @ Autowired) annotations

Need to be biud attribute, add final modifier, as to why you can see the official website of lombok

@ AllArgsConstructor annotation function

This is a comment in lombok, written on the class

@ AllArgsConstructorpublic class ShopUser {}

The annotation @ Data is the get,set method that automatically adds properties, while the annotation @ AllArgsConstructor is the constructor of the class that is automatically added.

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