springboot를 시작하면 우선 애플리케이션 패키지 비정상 솔루션에 'org.slf4j'를 추가해야 합니다.

摘自个人印象笔记2020-09-12内容:[https://app.yinxiang.com/fx/6c3c7d9d-d5e5-4e5b-b2a1-33d6f29c48a7](https://app.yinxiang.com/fx/6c3c7d9d-d5e5-4e5b-b2a1-33d6f29c48a7)
启动异常:
원인: java.lang.IllegalArgumentException: LoggerFactory는 Logback LoggerContext가 아니지만 Logback이 클래스 경로에 있습니다. Logback 또는 경쟁 구현(파일:/code/project/poly-mall/newuser-server/WEB-INF/lib/slf4j-simple-1.7.30.jar에서 로드된 클래스 org.slf4j.impl.SimpleLoggerFactory)을 제거하십시오. WebLogic을 사용하는 경우 WEB-INF/weblogic.xml의 Prefer-application-packages에 'org.slf4j'를 추가해야 합니다: org.slf4j.impl.SimpleLoggerFactory

다음과 같이 pom 파일을 조정합니다.

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>

</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
</dependency>

自定义依赖包中排除:
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
</exclusion>

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Origine blog.csdn.net/AJian759447583/article/details/132223971
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