spring org.springframework.web.bind.annotation.RequestMapping 缺少什么依赖项？
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What dependency is missing for org.springframework.web.bind.annotation.RequestMapping?
提问by Rolando
What dependency am I missing? I am currently using:
我缺少什么依赖项？我目前正在使用：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
The error Im getting is: The import org.springframework.web.bind cannot be resolved
我得到的错误是：无法解析导入 org.springframework.web.bind
回答by MAC
I had the same problem. After spending hours, I came across the solution that I already added dependency for "spring-webmvc" but missed for "spring-web". So just add the below dependency to resolve this issue. If you already have, just update both to the latest version. It will work for sure.
我有同样的问题。花了几个小时后，我发现我已经为“ spring-webmvc”添加了依赖项但错过了“ spring-web”的解决方案。因此，只需添加以下依赖项即可解决此问题。如果您已经拥有，只需将两者都更新到最新版本即可。它肯定会起作用。
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
You could update the version to "5.1.2" or latest. I used V4.1.6 therefore the build was failing, because this is an old version (one might face compatibility issues).
您可以将版本更新为“5.1.2”或最新版本。我使用的是 V4.1.6，因此构建失败，因为这是一个旧版本（可能会遇到兼容性问题）。
回答by Danish Sofwan
This solution WORKS , I had the same issue and after hours I came up to this:
这个解决方案有效，我遇到了同样的问题，几小时后我想到了这个：
(1) Go to your pom.xml
(2) Add this Dependency :
(1) 转到您的 pom.xml
(2) 添加此依赖项：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
(3) Run your Project
(3) 运行你的项目
回答by Alejandro Diaz
I don't think the problem is the dependencies. I guess you are getting that error on your IDE. Then just refresh it. If it's eclipse, try running Maven->Update Dependencies
我不认为问题是依赖关系。我猜您在 IDE 上遇到了该错误。然后只需刷新它。如果是 Eclipse，请尝试运行 Maven->Update Dependencies
回答by AVA
To resolve, Update Spring Frame Work to 3.2.0 or above!
解决，更新Spring Frame Work到3.2.0或以上！
回答by Anuj Panwar
I think You are using Spring 3.0.5 and you need to use Spring 4.0.* This will resolve your problem. org.springframework.web.bind.annotation.RequestMapping is not available in Spring-web earlier then Spring-web 4.0.*
我认为您使用的是 Spring 3.0.5，您需要使用 Spring 4.0。* 这将解决您的问题。org.springframework.web.bind.annotation.RequestMapping 在 Spring-web 中不可用，然后 Spring-web 4.0.*
回答by Linus Gwabha
I was using spring-web version 4.3.7
我使用的是 spring-web 版本 4.3.7
Changing it to a working 4.1.7 immediately solved it.
将其更改为有效的 4.1.7 立即解决了它。
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
回答by Xelian
Sometimes there is some error in the local Maven repo. So please close your eclipse and delete the jar spring-webmvc from your local .m2 then open Eclipse and on the project press Update Maven Dependencies.
有时本地 Maven 存储库中存在一些错误。因此，请关闭您的 Eclipse 并从您的本地 .m2 中删除 jar spring-webmvc，然后打开 Eclipse 并在项目上按 Update Maven Dependencies。
Then Eclipse will download the dependency again for you. That how I fixed the same problem.
然后 Eclipse 将再次为您下载依赖项。那是我如何解决同样的问题。
回答by Daniel Tremblay
the problem's actually caused by dependency. I spent whole the day to solve this prblm. Firstly, right click on project > Maven > add dependency
问题实际上是由依赖性引起的。我花了一整天来解决这个问题。首先，右键单击项目> Maven > 添加依赖项
In "EnterGroupId, ArtifactId, or sha1...." box, type "org.springframework".
在“EnterGroupId、ArtifactId 或 sha1....”框中，输入“org.springframework”。
Then, from droped down list, expand "spring-web" list > Choose the newest version of jar file > Click OK.
Done!!!
然后，从下拉列表中，展开“spring-web”列表 > 选择最新版本的 jar 文件 > 单击“确定”。完毕！！！
回答by Frank Song
Thanks above all of you contributions! however for my case I finally realized that my dependency above "spring-web" was destroyed on my .m2/repository/org/springframework/spring-web, I just deleted the folder and update Maven again. it got fixed.
感谢以上所有贡献！但是对于我的情况，我终于意识到我对“spring-web”的依赖在我的 .m2/repository/org/springframework/spring-web 上被破坏了，我只是删除了该文件夹并再次更新 Maven。它得到了修复。
回答by a3rxander
Go to pom.xml
转到 pom.xml
Add this Dependency :
添加此依赖项：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
using command prompt, find your folder: - mvn clean
使用命令提示符，找到您的文件夹：- mvn clean
