java - 如何解决Maven项目中的central.maven.org : Unknown host central. maven.org？

Question

请找到以下日志:

[ERROR] Failed to execute goal on project hospital: Could not resolve dependencies for project 
com.project_name.test.web:hospital:war:0.0.1-SNAPSHOT: Failed to collect dependencies at 
com.example.test:example-child:jar:1.1.12-SNAPSHOT: Failed to read artifact descriptor for 
com.example.test:example-child:jar:1.1.12-SNAPSHOT: Could not transfer artifact 
com.example.test:example-parent:pom:1.1.12-SNAPSHOT from/to maven-central
(http://central.maven.org/maven2/): central.maven.org: Unknown host central.maven.org -> [Help 1]

提前致谢!

Answer 1

这可能是由于之前下载的 Artifact (在我的例子中为 .m2/repository/org/geotools/geotools/19.1/geotools-19.1.pom)包含此作为特定存储库，甚至可能从第三方存储库检索而导致失败。

检查本地 Artifact 以获取对存储库的引用，例如通过这种蛮力方法:

grep -nr "central.maven.org" ~/.m2/repository/

替换/删除依赖项解决了问题。