eclipse Maven 不更新/下载依赖项
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Maven not updating/downloading dependencies
提问by Comic Sans MS Lover
I'm using Eclipse EE and Apache Wicket.
我正在使用 Eclipse EE 和 Apache Wicket。
I have my dependencies written down at pom.xml.
我在 pom.xml 中写下了我的依赖项。
For some reason, maven is not updating even when I try to clean the project and go under Maven > Update Project.
出于某种原因,即使我尝试清理项目并转到 Maven > Update Project 下,Maven 也不会更新。
When I go to check the dependencies the jar is there, but it still give me error when I try to run (ClassNotFoundException).
当我去检查依赖项时,jar 在那里,但是当我尝试运行时它仍然给我错误(ClassNotFoundException)。
Why is this happening?
为什么会这样?
Dependency in question:
有问题的依赖:
<dependency>
<groupId>org.tuckey</groupId>
<artifactId>urlrewritefilter</artifactId>
<version>4.0.3</version>
</dependency>
Also already tried to reinstall maven.
也已经尝试重新安装maven。
回答by Melvins
Try running mvn eclipse:eclipseto update ur Eclipse. Also, refresh after completion of the command run.
尝试运行mvn eclipse:eclipse来更新你的 Eclipse。此外,在命令运行完成后刷新。
回答by Allen Parslow
You shouldn't mix "mvn eclipse:eclipse" and m2eclipse maven eclipse plugin, it will cause the plugin to not operate correctly. If you have done so, you need to remove your .project/.classpath/.settings files and re-import with "import existing maven projects".
你不应该混合使用“mvn eclipse:eclipse”和m2eclipse maven eclipse plugin,这会导致插件无法正常运行。如果你这样做了,你需要删除你的 .project/.classpath/.settings 文件并使用“导入现有的 maven 项目”重新导入。