eclipse加載maven工程提示pom.xml無法解析org.apache.maven.plugins:maven-resources-plugin:2.4.3解決方案

pom文件提示信息：

Failure to transfer org.apache.maven.plugins:maven-resources-plugin:pom:2.4.3 from http://repo1.maven.org/maven2
was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed
or updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-resources-
plugin:pom:2.4.3 from/to central (http://repo1.maven.org/maven2): No response received after 60000

 

原因和解決方案：

因為本地maven倉庫缺少maven-resources-plugin-2.4.3.jar和相關jar文件。打開\.m2\repository\org\apache\maven\plugins\maven-resources-plugin\2.4.3目錄，如果沒有jar包，則需要在pom中添加：

<dependency>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.4.3</version>
</dependency>

然后執行 mvn install，會自動下載相關jar包，出現BUILD SUCCESS之后，項目右鍵 update dependencies，然后發現恢復正常。