用maven创建web项目时,报下面的错: Failure to transfer com.thoughtworks.xstream:xstream:jar:1.3.1 from https://repo.maven.apache.org/maven2 was cached in the local repository
为什么用maven创建web项目时,报下面的错: Failure to transfer com.thoughtworks.xstream:xstream:jar:1.3.1 from https://repo.maven.apache.org/maven2 was cached in the local repository