AEM 6.1 Programmatically accessing cq content using JCR API : Exception in "main" thread java.lang.NoSuchMethodError. HELP REQUIRED

[Former Community Member]

I am using AEM 6.1. I tried the sample code from the below link,

https://helpx.adobe.com/experience-manager/using/programmatically-accessing-cq-content-using.html

I have got the Repository Object and Session Object (ie., have successfully connected to the repository). But then, I get the below exception at session.getRootNode().

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.jackrabbit.spi.RepositoryService.getItemInfos(Lorg/apache/jackrabbit/spi/SessionInfo;Lorg/apache/jackrabbit/spi/ItemId;)Ljava/util/Iterator;

Full Stack Trace :

repository = org.apache.jackrabbit.jcr2spi.RepositoryImpl@4570415f

session = org.apache.jackrabbit.jcr2spi.SessionImpl@61dd6a83

SLF4J: Class path contains multiple SLF4J bindings.

SLF4J: Found binding in [jar:file:/C:/workspace/AEM/AEMExcelCustomJars/slf4j-nop-1.7.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: Found binding in [jar:file:/C:/workspace/AEM/JackrabbitBundle/jackrabbit-standalone-2.10.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.

SLF4J: Actual binding is of type [org.slf4j.helpers.NOPLoggerFactory]

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.jackrabbit.spi.RepositoryService.getItemInfos(Lorg/apache/jackrabbit/spi/SessionInfo;Lorg/apache/jackrabbit/spi/ItemId;)Ljava/util/Iterator;

at org.apache.jackrabbit.jcr2spi.state.WorkspaceItemStateFactory.createNodeState(WorkspaceItemStateFactory.java:93)

at org.apache.jackrabbit.jcr2spi.state.TransientISFactory.createNodeState(TransientISFactory.java:97)

at org.apache.jackrabbit.jcr2spi.hierarchy.NodeEntryImpl.doResolve(NodeEntryImpl.java:990)

at org.apache.jackrabbit.jcr2spi.hierarchy.HierarchyEntryImpl.resolve(HierarchyEntryImpl.java:134)

at org.apache.jackrabbit.jcr2spi.hierarchy.HierarchyEntryImpl.getItemState(HierarchyEntryImpl.java:253)

at org.apache.jackrabbit.jcr2spi.hierarchy.NodeEntryImpl.getItemState(NodeEntryImpl.java:71)

at org.apache.jackrabbit.jcr2spi.ItemManagerImpl.getItem(ItemManagerImpl.java:193)

at org.apache.jackrabbit.jcr2spi.SessionImpl.getRootNode(SessionImpl.java:233)

at GetRepository.main(GetRepository.java:28)

Kindly help me in getting this resolved. Thanks in advance.

[edubey]

Hi,

Are you sure your slf4j loggers are not creating problems? can you try to remove them all and see it works or not.

[smacdonald2008 · Accepted solution]

Make sure that you use the correct JAR version - as stated in the article at the beginning. For AEM 6.1 - you can use jackrabbit-standalone-2.6.5.jar. I just tested and it works - as shown here: 

[sureshy2015]

hi Scott,

I tried using 2.9 version jar with AEM 6.1 and got this exception while connecting to jcr.

javax.jcr.lock.LockException: Precondition Failed