CVI Error : After more than 2000 times connect to database.

Dear all:
After connect to the database more than 2000 times ,CVI shows below error,( I also used the DBdiscoected to free system resources )
It seems out of memory, but when I checked the memory usage with resource track , memory leak is not found .
and the physical memory of PC is enough .
All of your advice is appreciated.
Tks

Hi -
I just setup an ran a simple program which connected and disconnected from a databse 2500 times without error. My program was simply a loop around DBConnect and DBDisconnect, checking for errors after each call.
Please tell us more about your system. What version of CVI are you using? Also, what is your OS? How many connections do you have open at a time?
Also, from your screenshot, I see that it mentions "Native error code -2147024882". According to this KnowledgeBase article, native error code messages mean that an error occurred in the database itself, and the code is being passed back to CVI to be handled. From a quick google search on this error code, it appears to mean "Not Enough Storage is available to complete this operation".
If you are able to condense your code into a version that we can run, which reproduces the error, you can post it and we'll take a look at it. Also, I would recommend looking more into the -2147024882 error in regard to the database that you are using.
Best Regards,
John M
National Instruments
Applications Engineer

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@mail: [email protected]

user4443606 wrote:
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