SAP Knowledge Base Article - Preview

2964910 - PI Tools: Cannot connect to server using message server ms://<host>:<port>/P4 after LM_SERVICE update

Symptom

After updating LM_SERVICE component to SP08 PL 15, when you open ESR or Integration Builder a pop-up with the error Cannot connect to server using message server ms://host:port/P4 appears.
 
In the Java WebStart logs, collected per KBA 1891480 - How to enable logging in Java WebStart console?, you can see the stack trace below:

com.sap.aii.utilxi.misc.api.ReconnectRuntimeException: Cannot connect to server using message server: ms://host:port/P4
at com.sap.aii.ib.clsif.login.EJBHomeFactory.initRemoteFactory(EJBHomeFactory.java:153)
[...]
Caused by: com.sap.engine.services.rmi_p4.P4IOException: No alive connection. Check state of the server
 
The root cause will always be "No alive connection. Check state of the server".


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Environment

  • SAP NetWeaver
  • SAP Process Integration

Product

SAP NetWeaver all versions ; SAP Process Integration all versions

Keywords

Process Integration, PI, Process Orchestration, PO, NetWeaver, XI, AEX, can not, can't, LM-SERVICE, upgrade, upgradation , KBA , BC-XI-IBC , Integration Builder - Configuration , BC-JAS-COR-RMT , RMI, P4, CORBA, IIOP , Problem

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