[LabPython-Users] Occasional "failed to send variable to the script server"

[Enrico S. <enr...@we...>]

In the process of developing a larger application, I'm running my labpython chain in parallel with other LV stuff, making heavy use of images and camera communication trough a proprietary sdk, that is without having much idea about things happening in hidden threads. I remark that while the labpython part runs smoothly standalone, once the load is increased I get very often Error 1047 - "LabVIEW failed to send variable to the script server" out of the initial PYTHON Set Data vi, that is routine lvsnSetLabVIEWData returns with code 1 rather than 0. To recover from the error I can run again in the call chain PYTHON Set script.vi and PYTHON Compile Script.vi. However the frequency of this happening troubles me. Is there an explanation why this could happen, and a workaround (e.g. a timeout which could be increased?)
Enrico