DUAS: EEP crashes "Unable to get launch variables for numproc"

Document ID : KB000118335
Last Modified Date : 25/10/2018
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Issue:

EEP process crashes after the waiting for a present of a resource with variables.
The following kind of errors appear in universe.log when the crash occurs:

|ERROR|X|EEP|pid=p.t| retrieve_variable_value | Unable to get launch variables for numproc UPROCNUMBER: 600 
|ERROR|I|IO |pid=p.t| read_new_network_message | Network error -1: Errno syserror 104: Connection reset by peer 
|ERROR|I|IO |pid=p.t| o_call_sur_srv | Cannot decode response.Error: -1 
|ERROR|X|IO |pid=p.t| u_call_srvio_ver | Error connecting to EEP X: Connection closed 

 



 
Environment:

Dollar universe version 6

Cause:

The crash is a consequence of the purge of a Launch with some variables in 'Event Wait' status. 
The purge is launched at the same time of the ressource check cycle.
The purge command (command %UNI_DIR_EXEC%\uxdlt FLA UPR=* MU=* NSEQ=* SES=* STATUS=W).

Resolution:

Upgrade Dollar Universe Node to version 6.9.01 or superior.