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"startGrabbing: Node is not writable." in pylon_camera package

asked 2016-06-20 19:28:33 -0500

m.anderson gravatar image


When I try to launch the pylon_camera node, I receive the following error:

startGrabbing: Node is not writable.

I traced through the code and found that an exception is thrown when the node is trying to set the PixelFormat to Mono8 using the setValue function in pylon_camera_base.hpp in the startGrabbing function.

I'm using the basler ace acA4600-7gc GigE camera with pylon 5 sdk. I can view the camera images and set camera parameters just fine using the PylonViewerApp.

Any advice?

Thanks, Michael

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You might want to report this on the pylon_camera package issue tracker. Do please report back if/when you receive a reply.

gvdhoorn gravatar image gvdhoorn  ( 2016-06-21 01:48:16 -0500 )edit

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answered 2016-06-23 14:15:13 -0500

m.anderson gravatar image

I reported the problem as suggested by @gvdhoorn

They promptly committed a bugfix:

All is well now after an update!

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Asked: 2016-06-20 19:28:33 -0500

Seen: 2,984 times

Last updated: Jun 23 '16