java.lang.ExceptionInInitializerError

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    • java.lang.ExceptionInInitializerError at org.apache.log4j.LogManager.getLogger(LogManager.java:44) at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:64) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:285) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:305) at org.apache.cassandra.service.CassandraDaemon.<clinit>(CassandraDaemon.java:103) Caused by: java.lang.IllegalStateException: Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting StackOverflowError. See also http://www.slf4j.org/codes.html#log4jDelegationLoop for more details. at org.apache.log4j.Log4jLoggerFactory.<clinit>(Log4jLoggerFactory.java:51) ... 5 more

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