topic Either your PC spec is too in Product Forum

System Out of Memory Exception

AMITJAGTAP1 — Tue, 17 Oct 2017 21:11:00 GMT

I am getting System Out of Memory Exception. Need assistance how to resolve this issue. below are issue details. System.outOfMemoryException: Exception of type 'System.OutOfMemory' was thrown. at System.Diagnostics.NtProcessInfoHelper.GetProcessInfoS(IntPtrdataPtr) at System.Diagnostics.NtProcessInfoHelper.GetProcessInfoS() at System.Diagnostics.ProcessManager.GetProcessInfoS(String MachinName) at System.Diagnostics.Process.EnsureStste(State state) at System.Diagnostics.Process.get_MinWindowHandle() at System.Diagnostics.Process.closeMainWindow() at MS_ExcelVBO.CloseInstance(Int32 Handle, Boolean SaveWorkbooks) at MS_ExcelVBO.CloseInstance(Decimal handle, Boolean Savechanges)

Either your PC spec is too

John__Carter — Wed, 18 Oct 2017 14:18:00 GMT

Either your PC spec is too low, or more likely the process you are running is doing something to consume all the available memory. Try enabling the memory logging feature, reboot, then run the process to induce the problem again, then study the logs to see where the build up is.

I am facing the same problem.

SagarPhadtare — Mon, 23 Oct 2017 11:05:00 GMT

I am facing the same problem. I have 8GB Ram on all the resources. I am using Select on filter query on collection where I am getting this error. Can I use GC action from C# object after each stage to make sure memory is released.

collect the garbage regularly

MikeHiggs — Fri, 24 Nov 2017 02:55:00 GMT

collect the garbage regularly. looping through big collections, especially excel workbooks is memory hungry

I have collected the garbage…

AMITJAGTAP1 — Thu, 15 Mar 2018 11:32:00 GMT

I have collected the garbage as well took care of excel instances but still facing System out of memory issues. Attached is the screen shot.

It has to be what your…

John__Carter — Thu, 15 Mar 2018 15:02:00 GMT

It has to be what your process is doing that is easting memory. Study the session logs to see how/where the memory builds up. If the Excel files you are using are very large, it could be that you need to take a different approach that does not handle all the data all at once.

It is not about memory. I…

Anonymous — Thu, 15 Mar 2018 16:14:00 GMT

It is not about memory. I have done the RCA on this reducing the data and avoiding calculation with in collection can solve your issue. Pass data in collection in small chunks instead of large data.Hope it will help you.

Please go through the memory…

Anonymous — Thu, 15 Mar 2018 17:16:00 GMT

Please go through the memory usage section in the below document https://portal.blueprism.com/system/files/2017-11/Excel%20Automation%20…