Hi everyone,

I'm using RSM to solve multiple static structure design points in parallel, but I got errors interrupting the simulation almost every time. The error messages I got includes:

(DP 11) Remote: Update of the Model component in Static Structural for Design Point 11 failed: Mechanical failed to open the database: Unable to Initialize application event handlers in Mechanical. Either the application crashed or Workbench lost communication with it.

(DP 20) Update of the Geometry component in Static Structural for Design Point 11 failed: An existing connection was forcibly closed by the remote host

(DP 29) Error occured while refreshing the Model component in Static Structural for design point 29 during pre-RSM update: Mechanical failed to open the database: Unable to Initialize application event handlers in Mechanical. Either the application crashed or Workbench lost communication with it.

These errors always come with a pop-up Error Message window:

AnsysWBU.exe encountered a problem. A diagnostic file has been written: ..../AppData/Local/Temp/AnsysWBDumpFile.dmp

I don't think the errors are caused by my model, because WB can always solve them when it retries the failed points.

Does anyone know the reasons/solution for this problem? 

Many thanks in advance.

Clay