NonStop SOAP 4.1 User's Manual

A NonStop SOAP 4 Error and Warning Messages
If NonStop SOAP 4 encounters a situation that does not allow it to successfully serve a request, it
logs an error message or a warning message in the soaperror.log file found in the /logs
directory under the NonStop SOAP 4 deployment directory. The error and warning messages
provides a brief description of the condition that prohibited NonStop SOAP 4 from serving the
request.
You can set the level of log messages that you intend to capture by setting the LOG_MODE
environment variable in the itp_axis2.config file. For more information on setting the log
levels, see “Defining the Log Levels of the NonStop SOAP 4 Server” (page 178).
This appendix includes the following topics:
• “NonStop SOAP 4 Error Messages” (page 285)
• “NonStop SOAP 4 Warning Messages” (page 304)
NonStop SOAP 4 Error Messages
NonStop SOAP 4 error messages are classified in the following groups:
• “Client API Errors” (page 285)
• “NonStop SOAP 4 Engine Errors” (page 286)
• “NonStop SOAP 4 Utility Errors” (page 290)
• “Pathway Message Receiver Errors” (page 290)
• “CGI Errors” (page 294)
• “Transaction Management Errors” (page 294)
Client API Errors
NonStop SOAP 4 logs the following error messages when the client API functions are incorrectly
used.
Blocking invocation expects response.
Cause
The client has used an IN-OUT service invocation. This makes the client code wait for the response.
Effect
The client waits for a response from the NonStop SOAP 4 server.
Recovery
Change the service invocation call in the client code and rebuild the client executable.
Cannot infer transport from URL.
Cause
The NonStop SOAP 4 server cannot understand the transport used from the endpoint reference.
Effect
The request is not served.
Recovery
Correct the endpoint reference and try sending the request again.
MEP cannot be NULL in the MEP client.
Cause
The client is using a message exchange pattern (MEP) that is not supported or identified by the
NonStop SOAP 4 server.
NonStop SOAP 4 Error Messages 285