Call Workflow (Table Based) in Batch Mode

Hi,
I am using Knime version 4.3.2 in batch mode
I would like to use the “Call Workflow (Table Based)” node

But in the execution I have the following error
Do you have any ideas or advice?
Have a good day
Giorgio

2022-01-31 16: 09: 43,889: ERROR: KNIME-Worker-3-Call Workflow (Table Based) 0: 1767: 1783:: Node: Call Workflow (Table Based): 0: 1767: 1783: Execute failed: (“NullPointerException”): null
java.lang.NullPointerException
at org.knime.workbench.explorer.ExplorerURLStreamHandler.resolveMountpointRelativeUrl (ExplorerURLStreamHandler.java:354)
at org.knime.workbench.explorer.ExplorerURLStreamHandler.resolveMountpointRelativeUrl (ExplorerURLStreamHandler.java:316)
at org.knime.workbench.explorer.ExplorerURLStreamHandler.resolveKNIMEURL (ExplorerURLStreamHandler.java:210)
at org.knime.explorer.nodes.callworkflow.local.LocalWorkflowBackend.newInstance (LocalWorkflowBackend.java:159)
at org.knime.productivity.callworkflow.table.LocalExecutionServerConnection.createWorkflowBackend (LocalExecutionServerConnection.java:56)
at org.knime.productivity.callworkflow.table.AbstractCallWorkflowTableNodeModel.executeInternal (AbstractCallWorkflowTableNodeModel.java:109)
at org.knime.productivity.callworkflow.table.AbstractCallWorkflowTableNodeModel.access $ 0 (AbstractCallWorkflowTableNodeModel.java:105)
at org.knime.productivity.callworkflow.table.AbstractCallWorkflowTableNodeModel $ 1.call (AbstractCallWorkflowTableNodeModel.java:92)
at org.knime.productivity.callworkflow.table.AbstractCallWorkflowTableNodeModel $ 1.call (AbstractCallWorkflowTableNodeModel.java:1)
at org.knime.core.util.ThreadPool.runInvisible (ThreadPool.java:615)
at org.knime.productivity.callworkflow.table.AbstractCallWorkflowTableNodeModel.execute (AbstractCallWorkflowTableNodeModel.java:89)
at org.knime.core.node.NodeModel.executeModel (NodeModel.java:576)
at org.knime.core.node.Node.invokeFullyNodeModelExecute (Node.java:1245)
at org.knime.core.node.Node.execute (Node.java:1025)
at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode (NativeNodeContainer.java:558)
at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute (LocalNodeExecutionJob.java:95)
at org.knime.core.node.workflow.NodeExecutionJob.internalRun (NodeExecutionJob.java:201)
at org.knime.core.node.workflow.NodeExecutionJob.run (NodeExecutionJob.java:117)
at org.knime.core.util.ThreadUtils $ RunnableWithContextImpl.runWithContext (ThreadUtils.java:334)
at org.knime.core.util.ThreadUtils $ RunnableWithContext.run (ThreadUtils.java:210)
at java.util.concurrent.Executors $ RunnableAdapter.call (Executors.java:511)
at java.util.concurrent.FutureTask.run (FutureTask.java:266)
at org.knime.core.util.ThreadPool $ MyFuture.run (ThreadPool.java:123)
at org.knime.core.util.ThreadPool $ Worker.run (ThreadPool.java:246)

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