Javarevisited: How to fix Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory in Java
Dependency conflicts on :org.slf4j:slf4j-api:jar, causing inconsistent semantic behavior · Issue #336 · ff4j/ff4j · GitHub
![java - Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting StackOverflowError - Stack Overflow java - Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting StackOverflowError - Stack Overflow](https://i.stack.imgur.com/1QvHf.png)
java - Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting StackOverflowError - Stack Overflow
![Java: module not found: org.slf4j (and yet definitely in project) – IDEs Support (IntelliJ Platform) | JetBrains Java: module not found: org.slf4j (and yet definitely in project) – IDEs Support (IntelliJ Platform) | JetBrains](https://intellij-support.jetbrains.com/hc/user_images/p-qb-5woAvsSXImCRxUMig.png)
Java: module not found: org.slf4j (and yet definitely in project) – IDEs Support (IntelliJ Platform) | JetBrains
![SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder“官网解决_51CTO博客_failed to load class org slf4j impl SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder“官网解决_51CTO博客_failed to load class org slf4j impl](https://s2.51cto.com/images/blog/202301/12132834_63bf9a826b67b64326.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=)