I am using KNIME with a cell profiler integration and tried to run a pipeline in a knime workflow format which I downloaded from this website (https://tech.knime.org/community/cellprofiler). I was not able to open it.
Next I tried Cell profiler pipelines in form of a cell profiler format which did not open either.
welcome to the forum. Can you try the examples which are available on our Example Server (see https://www.knime.org/example-workflows). The workflows can be found under Community Contributions/Image Processing/. They should work as expected. If you face any problems, let us know!