[Spring 에러] intellij release version 5/11/12 not supported

[Spring 에러] intellij release version 5/11/12 not supported

 

 

1. File - project structure - Project에서 사용할 자바 버전 체크 및 확인

2. File - Settings - Build, Execution, Deployment - Java Compiler에서 자바 컴파일 확인 

3. pom.xml에 "org.apache.maven.plugins"를 추가 

 

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>12</source>
                    <target>12</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

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