Is there a limit to the number of child nodes a node can have? I have been doing some performance testing where I have just been repeatedly adding new child nodes under the root node. I now get an ItemNotFoundExecption whenever I try and add another node (using the following code) newNode = myRoot.addNode( "myNode" ); newNode.addMixin( "mix:referenceable" ); mySession.save(); On the call to save() an ItemNotFoundException is thrown. The UUID in the message of the exception is different each time (see partial stacktrace) so it would seem that is it creating something. The path of my last node is /myNode[22687] (there are other nodes under the root which is probably why 22687 is such an arbitrary number) and this never changes no matter how many times I try and create a new node. Interestingly, if I delete an existing node I can then create a new node, which is what has led me to believe there is a limit to the number of child nodes. Cheers, Graeme STACKTRACE javax.jcr.ItemNotFoundException: 20d7a630-92d9-4e06-b726-b5ec2d28c976/{http://www.jcp.org/jcr/1.0}primary Type at org.ap......