ClassNotFoundException: org.apache.log4j.PropertyConfigurator [2.3.1] · Issue #17585 · elastic/elasticsearch · GitHub
![Dependency Conflict: duplicate classes "org.apache.log4j. PropertyConfigurator" in different JARs, have different implementations. · Issue #192 · hazelcast/hazelcast-jet-code-samples · GitHub Dependency Conflict: duplicate classes "org.apache.log4j. PropertyConfigurator" in different JARs, have different implementations. · Issue #192 · hazelcast/hazelcast-jet-code-samples · GitHub](https://user-images.githubusercontent.com/46306510/55665092-f2d06780-586b-11e9-858c-9727e92f5d4e.png)
Dependency Conflict: duplicate classes "org.apache.log4j. PropertyConfigurator" in different JARs, have different implementations. · Issue #192 · hazelcast/hazelcast-jet-code-samples · GitHub
![Dependency Conflict: duplicate classes "org.apache.log4j. PropertyConfigurator" in different JARs, have different implementations. · Issue #192 · hazelcast/hazelcast-jet-code-samples · GitHub Dependency Conflict: duplicate classes "org.apache.log4j. PropertyConfigurator" in different JARs, have different implementations. · Issue #192 · hazelcast/hazelcast-jet-code-samples · GitHub](https://user-images.githubusercontent.com/46306510/55665095-f82db200-586b-11e9-9289-4c3494aee676.png)