loggerfactory is not a logback loggercontext but logback is on the classpath. either remove logback or the competing implementation
时间: 2023-04-25 19:06:06 浏览: 110
这句话的意思是:loggerfactory不是logback的loggercontext,但是logback在classpath中。要么移除logback,要么移除竞争的实现。
简单来说,就是说loggerfactory和logback不兼容,但是logback又被引入了。所以要么移除logback,要么移除与之竞争的实现。
相关问题
LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation
日志错误信息中的“LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation”表示日志工厂(LoggerFactory)不是Logback的LoggerContext,但是Logback在类路径上存在。这意味着存在与Logback冲突的其他日志实现。
解决这个问题有两种方法:
1. 移除Logback:您可以从项目的依赖中移除Logback,这样就不会与其他日志实现发生冲突了。
2. 排除冲突实现:如果您希望继续使用Logback,而且需要解决与其他实现的冲突,可以通过在项目的依赖配置中排除冲突实现来解决。例如,在Maven项目中,您可以使用<exclusions>标签来排除冲突的实现,如上文引用中所示。
如果您正在使用WebLogic服务器,还需要将'org.slf4j'添加到WEB-INF/weblogic.xml文件的prefer-application-packages中,以解决这个问题。
请根据您的实际需求选择适合的解决方案。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback
这个错误通常是由于在使用SLF4J时引入了多个日志框架导致的,解决这个问题的方法一般是排除冲突的依赖项或者将其他的日志框架从项目中删除。比如可以将其他的日志框架依赖排除掉,只保留logback依赖。具体可参考以下代码:
```
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jul-to-slf4j</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
```