Spring靴2。Java 10。朱尼特。可以从多个模块访问包org.slf4j:、slf4j.api

Question

我使用Maven、Java10、Spring Boot2和JUnit5创建带有单元测试的应用程序。

package mypackage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class MyApplication {

    private final static Logger LOGGER = LoggerFactory.getLogger(MyApplication.class);

    public static void main(String[] args) {
        LOGGER.info("I'am running...");
        SpringApplication.run(MyApplication.class, args);
    }
}

package mypackage;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit.jupiter.SpringExtension;


@ExtendWith(SpringExtension.class)
@SpringBootTest(classes=MyTest.class)
public class MyTest {
    private static final Logger LOGGER = LoggerFactory.getLogger(MyTest.class);
    @Test
    public void myTest() {
        LOGGER.info("Message from test");
    }
}

The package org.slf4j is accessible from more than one module: <unnamed>, slf4j.api

请帮帮我.

Answer 1

我相信您已经将slf4j的jar添加到modulePath中：

转到Project->BuildPath->Config BuildPath->从Modulepath删除JAR