Experimental Physics and
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On 2/28/24 10:49, Mark Rivers wrote: > Hi Michael, > > I sent a message to both tech-talk and core-talk at 4:31 PM CST yesterday. > > This is the tech-talk message: > https://urldefense.us/v3/__https://epics.anl.gov/tech-talk/2024/msg00292.php__;!!G_uCfscf7eWS!ZwdZ3Xk90npYJG2u5UDee-4XJj6blyfD6y0v6F77t1vfnH4f0Q7a03CccAeQxSQ1sECGGxUqZl91ThkmL5qzUywVsg$ > > This is the core-talk message: > https://urldefense.us/v3/__https://epics.anl.gov/core-talk/2024/msg00042.php__;!!G_uCfscf7eWS!ZwdZ3Xk90npYJG2u5UDee-4XJj6blyfD6y0v6F77t1vfnH4f0Q7a03CccAeQxSQ1sECGGxUqZl91ThkmL5r4O_RUPg$ > > However, I did not actually then receive the message from tech-talk. And it seems like maybe you did not either? It seems like tech-talk archived it but did not send it? No, I didn't receive this second mail. I don't think google spam/d it. > Mark > > > -----Original Message----- > From: Michael Davidsaver <mdavidsaver at gmail.com> > Sent: Wednesday, February 28, 2024 12:31 PM > To: Mark Rivers <rivers at cars.uchicago.edu> > Subject: Re: pvAccess assert error > > Hi Mark, > > Am I being dense today? I only see a screen capture attached to your original mail. > > > On 2/28/24 10:25, Mark Rivers wrote: >> Hi Michael, >> >> Thanks for the reply. I sent the full stack trace yesterday. >> >> Mark >> >> >> -----Original Message----- >> From: Michael Davidsaver <mdavidsaver at gmail.com> >> Sent: Wednesday, February 28, 2024 12:20 PM >> To: Mark Rivers <rivers at cars.uchicago.edu> >> Cc: tech-talk at aps.anl.gov >> Subject: Re: pvAccess assert error >> >> On 2/26/24 16:37, Mark Rivers via Tech-talk wrote: >>> Folks, >>> >>> I am running a new areaDetector camera. It generates frames that are 4096x3072 pixels, 8-bit. I can collect data from the camera at 150 frames/s using a BitFlow CoaXSpress card with no problems. This is on a Windows PC. >>> >>> However, when I try to use pvAccess to read the data from the NDPluginPva plugin I get an assert error in pvAccess in my Windows application. The error message is in the attachment. >>> >>> This happens when I use the ImageJ pvAccess plugin, and also when I use the following Linux command on another machine: >>> >>> $ pvmonitor 13BF1:Pva1:Image > /dev/null >>> >>> Any idea what the problem could be? This is base 7.0.7. >> >> At a guess, maybe another size()==0 situations as with: >> >> https://urldefense.us/v3/__https://github.com/epics-base/pvDataCPP/issues/50__;!!G_uCfscf7eWS!ZwdZ3Xk90npYJG2u5UDee-4XJj6blyfD6y0v6F77t1vfnH4f0Q7a03CccAeQxSQ1sECGGxUqZl91ThkmL5rHQ9t53A$ >> >> If so, a full stack trace should point at the offending code. >> >
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ANJ, 28 Feb 2024 |
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