maven 下载jar失败： resolution will not be reattempted until the update interval of central has elapsed...

maven 下载jar失败： resolution will not be reattempted until the update interval of central has elapsed or updates are forced

Multiple annotations found at this line:

- ArtifactTransferException: Failure to transfer com.fasterxml.jackson.core:jackson-databind:jar:2.9.0.pr3 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 com.fasterxml.jackson.core:jackson-
databind:jar:2.9.0.pr3 from/to central (http://repo1.maven.org/maven2): No response received after 60000
- Missing artifact com.fasterxml.jackson.core:jackson-databind:jar:2.9.0.pr3

 

其实已经说的很清楚了。

因为 那个 2.9.pr3.jar 已经缓存在了本地，  所以下载（transfer ）失败。 只有过了指定的时间间隔， 或 强制更新， 才会去重新 解析。

—— resolution will not be reattempted until the update interval of 
central has elapsed or updates are forced

 

那么， 把 jackson-databind-2.9.0.pr3.jar.lastUpdated 删除后， maven 就会去重新下载。

 

 

修改 pom， （增加了一空行）， 还是不行。。。

Multiple annotations found at this line:
- Missing artifact com.fasterxml.jackson.core:jackson-databind:jar:2.9.0.pr3
- ArtifactTransferException: Could not transfer artifact com.fasterxml.jackson.core:jackson-databind:jar:2.9.0.pr3 
from/to central (http://repo1.maven.org/maven2): No response received after 60000

 

手动将jackson-databind-2.9.0.pr3.jar 下载到本地， 放到 mvn 仓库中，  再次修改 pom， ok了！

 

posted on 2017-05-31 01:17 CanntBelieve 阅读( ...) 评论( ...) 编辑 收藏

转载于:https://www.cnblogs.com/FlyAway2013/p/6922309.html