Hi, I'm using KNIME to run a pre made workflow for image analysis (cell segmentation). I have followed the given instructions but keep getting the following error:
Execute failed: Could not initialize class org.knime.knip.core.io.externalization.ExternalizerManager
Can anyone guide me to where the problem lies here?
This seems to be a rather untypical problem. In order to help you, it would be great if you could provide the KNIME Analytics Platform and KNIME Image Processing version you are working with. Also your OS would be of interest. Additionally, is there any chance you can share a short description how to reprroduce the problem?
It looks like there is a problem with the Don't save Loop in your installation, can you please try if you get the same error with the attached minimal workflow.
it seems that you are using some Nightly Build version of KNIME Image Processing. Is this correct? if so, could you try to update your KNIME installation (File -> Update KNIME) and especially the image processing extension? The nightly build sometimes has some funky behaviour as it comprises our latest development branch, which is unfortunately not always stable.
Yes, that is correct. I have downloaded KNIME image processing -Supervised Image Segmentation from Nightly builds because that was the only source where I could find it. I will try your recommended updates and see what happens.