2702191 - P4RuntimeException: Unexpected exception in PI tools

• You are using Process Integration (PI) or Process Orchestration (PO) and connecting to it through a web dispatcher via the P4 protocol: client -> web dispatcher -> PI server
• When working with the Integration Directory or Enterprise Services Repository (ESR) you have to re-enter the password every two minutes
• From a captured java console trace, you can see the below issue:
  Thrown:
  com.sap.engine.services.rmi_p4.P4RuntimeException: Unexpected exception
  at com.sap.engine.services.rmi_p4.P4ObjectBrokerClientImpl.getException(P4ObjectBrokerClientImpl.java:844)
  at com.sap.engine.services.rmi_p4.P4ObjectBrokerClientImpl.getException(P4ObjectBrokerClientImpl.java:813)
  ...
  Caused by: com.sap.engine.services.rmi_p4.P4IOException: No alive connection. Check state of the server
  at com.sap.engine.services.rmi_p4.P4ObjectBrokerClientImpl.getException(P4ObjectBrokerClientImpl.java:828)
  at com.sap.engine.services.rmi_p4.P4ObjectBrokerClientImpl.getException(P4ObjectBrokerClientImpl.java:813)
  at com.sap.engine.services.rmi_p4.ClientConnection.sendRequest(ClientConnection.java:410)
  at com.sap.engine.services.rmi_p4.Call.sendSimpleRequest(Call.java:674)
  at com.sap.engine.services.rmi_p4.reflect.P4InvocationHandler.invokeInternal(P4InvocationHandler.java:126)

• SAP NetWeaver
• SAP Process Integration

Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX , KBA , BC-XI-IBC , Integration Builder - Configuration , Problem