"Out of Memory" error in Embed
When I expand my simulation periods, the Embed gave me an error message "Out of memory (requesting ... kBytes)". See attached pitture. But I suppose my computer memory is bigger than what it demanded (1.5e+4 kBytes). How can I solve this problem?
Answers
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How much memory do you have on your PC?
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Q.Nguyen-Dai said:
How much memory do you have on your PC?
I have a total of 16GB memory, and usually there remains about 8 GB memory
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It's a weird error message. Requesting only 15 MB
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Q.Nguyen-Dai said:
It's a weird error message. Requesting only 15 MB
Yes... And if I remove the figure monitors (2D plot), it can run successfully. Maybe it's because I have too many monitors?
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I found that when I delete the export txt block (Blocks - Signal Consumer - export), the problem solved. Maybe it's because the output things are too much (120 variables, each variable to export 20000 value). But I still want to export these modeled results, is there some solutions?
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Tom_abc said:
I found that when I delete the export txt block (Blocks - Signal Consumer - export), the problem solved. Maybe it's because the output things are too much (120 variables, each variable to export 20000 value). But I still want to export these modeled results, is there some solutions?
When I tyied to change some attributes of this export block, "negative" out of memory error occured, see Fig below
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What is the time step you are using to export the values ?? Please attach the diagram/file you are facing an issue .
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Girish Karamadi_21849 said:
What is the time step you are using to export the values ?? Please attach the diagram/file you are facing an issue .
Hi Girish, here is the export file panel which is labelled as red. Since I ran a 50-year simulation, the Endtime is 365*50 = 18250. Is it because 18250 is too large? But I have to export these data points...
By the way, I found everytime I changed the simualtion period, the "Fixed Interval" always changes automatically to the "Step" (0.02 here). But I want it to be just "1", so I have to change it every time (I have many export blocks). Can I make the Vissim not change my "Fixed Interval"?
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Hi everyone, here is the solution: I deleled all the plot blocks in the model, then this error doesn't occur. In other words, this error has nothing to do with the export block: it's because of too many plots. See also the help file where it explains why plot block may cause this error.
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