03-26-2010 11:33 AM
I have a VI that dynamically loads many classes at run-time (this usually takes about 1 minute). Now since recently, when I start it, LabVIEW just closes without further notice after about half the classes have been loaded. The VI previously worked fine, so I have no clue why this is the case. It could be that it does so because I restarted the PC (I have already experienced in the past that problems with LabVIEW either appear or disappear after a restart of the PC).
The failure dump file looks as follows. Any ideas?
####
#Date: Fr, 26. Mrz 2010 17:18:30
#OSName: Microsoft Windows XP Service Pack 3
#OSVers: 5.1
#OSBuild: 2600
#AppName: LabVIEW
#Version: 9.0f3 32-bit
#AppKind: FDS
#AppModDate: 12/17/2009 13:36 GMT
#LabVIEW Base Address: 0x00400000
c:\builds\penguin\labview\branches\LV2009\dev\source\UDClass\OMUDClass.cpp(3366) : DWarn: NULL ptr. 'this' has not been inflated!
$Id: //labview/branches/2009/dev/source/UDClass/OMUDClass.cpp#1 $
0x01438781 - LabVIEW <unknown> + 0
0x180D994B - <unknown> <unknown> + 0
0x17769280 - <unknown> <unknown> + 0
0x00B87990 - LabVIEW <unknown> + 0
0x01D268FF - LabVIEW <unknown> + 0
*** Dumping Bread Crumb Stack ***
*** LabVIEW Base Address 0x00400000 ***
#** VILinkObjRemoveCore: "C:\helioscan_production\components\Instrument\InstrumentDL090324\InstrumentDL090324\configure.vi"
*** End Dump ***
03-26-2010 12:07 PM
can you narrow it down to a particular class that produces the crash?
Are all of the loaded class good (not broken)?
Are you type-casting anything like que refs?
Ben