PC (Win7 64 bit) freezes completely after some time due to the CVI 9.0.1 32-bit application: question in cvirte.dll

I have a strange problem with my app CVI. After a while, no constant time (especially on a day or two), the PC freezes completely when running my application. Examine the system event logs, I see a lot of entries from the CVI, sometimes 8fois per second!

Above all, it looks like the following:

The description for event ID 0 in source CVI could not be found. Either the component that triggers this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event is on another computer, the display information had to be saved with the event.

The following information has been included in the event:

[14:18:42.389] [GetLWMessage] [FATAL] [.. \jsource\jn_msgs.c:672 assertion failure]: WRONG (error in the message handler: code #12689 unknown message received)

Although the system event log is set to a size of 20 MB only and the fact that it is automatically overwrite (FIFO) itself, the PC won't be able to do in the face of this large amount of entries in line waiting.

I searched the internet but found absolutely no clue. I searched then through my code using find in files and finally only found the following within the cvirte.dll sequence when you use "*." "*" as file extension filter:

.. \jsource\jn_msgs.c ConvertMsgText error in the message Manager: unknown message code #% ld received GetLWMessage

Why exactly what the system event log tells me. I wonder that there are some things Java in a related CVI runtime dll

Know someone, any idea how I can fix this problem?

I tried to run my application using WinXP SP3 compatibility mode, but this did not help.

I'll try to refine the question. I will also try to recompile my application using CVI2015

The application does not generally crushed. There are different configurations of my tool where he works a lot of days. So, I have to determine the exact circumstances. Also there is no memory leak, so does not unnecessarily increase consumption of RAM during execution.

Any help much appreciated

Thanks and greetings

Hi Kyle,.

Thanks for your response!

In the meantime, I managed to solve the problem. Checked the date and version of the DLL runtime on the target PC, I found that they differ runtime DLLS that have been installed with my application using the distribution kit. After the reinstallation of the application, there was more no new error event log entries, so this solves the problem :-)

Only, I wonder where these DLLs from...

Thanks and greetings

Manfred

Tags: NI Software

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