解決eclipse創建springboot項目後src/test/java目錄有紅叉

情形如圖： pom文件上這行也有報紅，截圖和提示分別如下： Could not transfer artifact org.junit.jupiter:junit-jupiter-api:jar:5.3.2 from/to central (https://repo.maven.apache.org/maven2): connect timed out org.eclipse.aether.tra

>>阅读原文<<