How to solve the problem of invalid hot deployment of Springboot in Idea

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First, enable the automatic make function of idea

1-Enable Automake from the compiler

PRESS: CTRL + SHIFT + A

TYPE: make project automatically

PRESS: Enter

Enable Make Project automatically feature

2-Enable Automake when the application is running

PRESS: CTRL + SHIFT + A

TYPE: Registry

Find the key compiler.automake.allow.when.app.running and enable it

Note: Restart your application now

Two steps:

1. CTRL + SHIFT + A-- > find make project automatically-- > Select

2. CTRL + SHIFT + A-- > find Registry-- > find and check compiler.automake.allow.when.app.running

Of course, add the spring development kit to pom.xml

Org.springframework.boot spring-boot-devtools true runtime

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