when i try to connect to an oracle dbdd from oracle sql developer, i get the following error
java.lang.NullPointerException
at oracle.dbtools.raptor.navigator.db.xml.NavigatorHook.getConnectionType(NavigatorHook.java:252)
at oracle.dbtools.raptor.navigator.ObjectFactoryRegistry.createFactory(ObjectFactoryRegistry.java:164)
at oracle.dbtools.raptor.navigator.ObjectFactoryRegistry.getFactory(ObjectFactoryRegistry.java:153)
at oracle.dbtools.raptor.navigator.db.impl.DatabaseTreeNode.getObjectFactory(DatabaseTreeNode.java:91)
at oracle.dbtools.raptor.navigator.db.impl.DatabaseTreeNode$LoadTask.doWork(DatabaseTreeNode.java:145)
at oracle.dbtools.raptor.navigator.db.impl.DatabaseTreeNode$LoadTask.doWork(DatabaseTreeNode.java:119)
at oracle.dbtools.raptor.backgroundTask.RaptorTask.call(RaptorTask.java:199)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$RaptorFutureTask.run(RaptorTaskManager.java:702)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
The connection is stable, but the error occurs when loading the diagrams.
oracle sql developer version 23.1.1
database version Oracle19c
Now I can connect from sqlplus and I can also connect from dbeaber but from oracle sql developer itself I cannot.
I have tried previous versions, cleared the cache, removed and reinstalled oracle developer but nothing.
I have tried with jdk 11 and jdk 17 and I still get the same error.
Can anyone help me with this?
Regards