lightmix backburner

[funk24]

good day
I want to save a corona exr and render via backburner. If i adjust tif renders buckburner without problems. If I set corona exr, I get the error message:
Error Creating file output: * _envorioment.cex?
The paths I can not delete, otherwise saves buckburner also the cexr not,

Thank you very much.
funk24

[funk24]

When I write all render elements from * .cex to * .tif it worked.

[maru]

Looks like duplicate of https://forum.corona-renderer.com/index.php/topic,13322.0.html