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Kevin commented on AMQ-5105: ---------------------------- I am now using activemq-5.9.1, and having the same trouble: 1, I didn't find "pax-url-aether-1.5.2.jar" under "apache-activemq-5.9.1/lib/", neither "logQuery" part in my acitvemq.xml config file; 2, for Dejan's solution, could you give more details on how to fix it in 5.9.1 The activemq-5.10.0 Release does not show this issue is resolved. https://issues.apache.org/jira/browse/AMQ-5061?jql=project%20%3D%20AMQ%20AND%20fixVersion%20%3D%205.10.0%20ORDER%20BY%20status%20DESC%2C%20priority%20DESC is there any version I can use with this bug fixed? Thanks > leveldb fails to startup because of NoSuchMethodError > ----------------------------------------------------- > > Key: AMQ-5105 > URL: https://issues.apache.org/jira/browse/AMQ-5105 > Project: ActiveMQ > Issue Type: Bug > Components: activemq-leveldb-store > Affects Versions: 5.10.0 > Environment: Any > Reporter: Netlancer > Assignee: Dejan Bosanac > Priority: Minor > Fix For: 5.11.0 > > > leveldb persistence fails to start due to errors as given below > Caused by: java.lang.NoSuchMethodError: > com.google.common.base.Objects.firstNonNull(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; > at > com.google.common.cache.CacheBuilder.getKeyStrength(CacheBuilder.java:530) > at com.google.common.cache.LocalCache.<init>(LocalCache.java:238) > at > com.google.common.cache.LocalCache$LocalLoadingCache.<init>(LocalCache.java:4861) > at com.google.common.cache.CacheBuilder.build(CacheBuilder.java:803) > at org.iq80.leveldb.impl.TableCache.<init>(TableCache.java:46) > at org.iq80.leveldb.impl.DbImpl.<init>(DbImpl.java:155) > at org.iq80.leveldb.impl.Iq80DBFactory.open(Iq80DBFactory.java:59) > at > org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply$mcV$sp(LevelDBClient.scala:661) > at > org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply(LevelDBClient.scala:657) > at > org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply(LevelDBClient.scala:657) > at > org.apache.activemq.leveldb.LevelDBClient.might_fail(LevelDBClient.scala:549) > The problem seems to be because of multiple jars having the same classes > guava-12.jar > pax-url-aether-1.5.2.jar > The class present in pax-url-aether-1.5.2.jar gets loaded causing level db to > fail. -- This message was sent by Atlassian JIRA (v6.2#6252)