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    There's some conflicting dependencies in your pom.xml. Try adding an entry to exclude org.eclipse.jetty.aggregate from dependencies, as this seems to solve the problem.

Solutions on the web

via GitHub by nurgasemetey
, 1 year ago
/logging/log4j/log4j-slf4j-impl/2.6.2/log4j-slf4j-impl-2.6.2.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.apache.logging.slf4j.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
via GitHub by hongqizhang
, 1 year ago
/org.apache.activemq/activemq-all/5.10.0/bb376083b608a6f74e3d3c06afb92049549302c9/activemq-all-5.10.0.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.slf4j.impl.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
via GitHub by hongqizhang
, 1 year ago
/files-2.1/org.apache.activemq/activemq-all/5.10.0/bb376083b608a6f74e3d3c06afb92049549302c9/activemq-all-5.10.0.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.slf4j.impl.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
via GitHub by anhdenday
, 1 year ago
/org.apache.activemq/activemq-all/5.10.0/bb376083b608a6f74e3d3c06afb92049549302c9/activemq-all-5.10.0.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.slf4j.impl.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
via SpringSource Issue Tracker by Jean-Pierre Bergamin, 2 years ago
/log4j/log4j-slf4j-impl/2.0.1/log4j-slf4j-impl-2.0.1.jar). If you are using Weblogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.apache.logging.slf4j.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
via SpringSource Issue Tracker by Jean-Pierre Bergamin, 1 year ago
/log4j/log4j-slf4j-impl/2.0.1/log4j-slf4j-impl-2.0.1.jar). If you are using Weblogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.apache.logging.slf4j.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext
java.lang.IllegalArgumentException: LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation (class org.apache.logging.slf4j.Log4jLoggerFactory loaded from file:/home/nurgasemetey/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.6.2/log4j-slf4j-impl-2.6.2.jar). If you are using WebLogic you will need to add 'org.slf4j' to prefer-application-packages in WEB-INF/weblogic.xml Object of class [org.apache.logging.slf4j.Log4jLoggerFactory] must be an instance of class ch.qos.logback.classic.LoggerContext	at org.springframework.util.Assert.isInstanceOf(Assert.java:346)	at org.springframework.boot.logging.logback.LogbackLoggingSystem.getLoggerContext(LogbackLoggingSystem.java:221)	at org.springframework.boot.logging.logback.LogbackLoggingSystem.getLogger(LogbackLoggingSystem.java:213)	at org.springframework.boot.logging.logback.LogbackLoggingSystem.beforeInitialize(LogbackLoggingSystem.java:98)	at org.springframework.boot.logging.LoggingApplicationListener.onApplicationStartedEvent(LoggingApplicationListener.java:222)	at org.springframework.boot.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:204)	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166)	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:121)	at org.springframework.boot.context.event.EventPublishingRunListener.started(EventPublishingRunListener.java:62)	at org.springframework.boot.SpringApplicationRunListeners.started(SpringApplicationRunListeners.java:48)	at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185)	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174)	at com.parabol.iot.customhttp.CustomhttpApplication.main(CustomhttpApplication.java:26)