Trying to follow the instructions in
https://blogs.oracle.com/proactivesupportDevTools/entry/creating_and_starting_a_standalone
connect("weblogic","xxx", "localhost:7001")
createReportsToolsInstance(instanceName='rept1', machine='AdminServerMachine')
createReportsServerInstance(instanceName='rept1', machine='AdminServerMachine')
The second command causes oracle.sysman.oii.oiilNatveException

Does anybody know what causes this?