无法使用ch.qos.logback.classic类

问题描述

我使用Maven在Intellij Idea 2016.2上安装了春季项目.由于某些原因，我无法导入或使用ch.qos.logback.classic包中存在的任何类.我试图使缓存无效，重新导入Maven依赖项.

I have spring project setup on Intellij Idea 2016.2 using Maven. For some reason I cannot import or use any class present in ch.qos.logback.classic package. I tried to invalidate cache, re-import maven dependencies.

例如

import ch.qos.logback.classic.Level;

IDE提示无法解析符号级别".从命令行编译时，它说软件包ch.qos.logback.classic不存在".有什么建议可能有什么问题吗?

the IDE says 'cannot resolve symbol Level'. When compiling from command line it says 'package ch.qos.logback.classic does not exist'. Any suggestion what might be wrong?

更新-发现了问题.我已经设置了要编译的依赖范围.更新此操作解决了该问题.

Update - found the issue. I had set dependency scope to compile. Updating this fixed the issue.

推荐答案

您是否已在依赖项中添加了ch.qos.logback:logback-classic Maven工件?

Have you added the ch.qos.logback:logback-classic Maven artifact in your dependencies?

您的pom中应该有类似的内容:

You should have something like that in your pom :

<dependencies>
     ...
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.1.3</version>
        </dependency>
     ...
<dependencies>

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