我只能說(shuō)，對(duì)于一個(gè)菜鳥(niǎo)的我，跟著老師的步驟一步步到編譯的時(shí)候，報(bào)錯(cuò)。是不是有什么前提條件沒(méi)講明白啊 [ERROR] Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of itsdependencies could not be resolved: Failed to read artifactdescriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.6: Could not transfer artifact org.apache.maven.plugins:maven-resources-plugin:pom:2.6 from/to central (https://repo.maven.apache.org/maven2): repo.maven.apache.org: Unknown host repo.maven.apache.org -> [Help 1]