【发布时间】:2019-07-19 13:01:53
【问题描述】:
我想使用 Lombok 的记录器。我添加了@Slf4j 注释,添加了依赖项,它说它无法解析符号log。 Error:(5, 1) java: package org.slf4j does not exist
package a;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class a {
public static void main(String[] args) {
log.info("lala");
}
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>a</groupId>
<artifactId>a</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>8</source>
<target>8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.8</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
【问题讨论】:
-
您只是缺少 slf4j API。您需要将其添加为依赖项。 :)