[Spring] Log4j cannot be resolved to a type 에러

어노테이션으로 Log4j를 사용할 때 제목과 같은 에러 발생

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해결

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pom.xml에서 log4j dependency에서 <scope>runtime</scope>을 주석처리해주면 된다.

		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.15</version>
			<exclusions>
				<exclusion>
					<groupId>javax.mail</groupId>
					<artifactId>mail</artifactId>
				</exclusion>
				<exclusion>
					<groupId>javax.jms</groupId>
					<artifactId>jms</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jdmk</groupId>
					<artifactId>jmxtools</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jmx</groupId>
					<artifactId>jmxri</artifactId>
				</exclusion>
			</exclusions>
			<!-- <scope>runtime</scope> -->
		</dependency>