CLIJ2 Scale 2D Image on GPU Bug

Hi @haesleinhuepf

Trying to resize an image using Scale 2D Image on GPU, I get this exception:

(Fiji Is Just) ImageJ 2.0.0-rc-69/1.53a; Java 1.8.0_172 [64-bit]; Windows 10 10.0; 267MB of 10500MB (2%)
java.lang.ClassCastException: java.lang.Double cannot be cast to java.lang.Boolean
at ij.plugin.filter.PlugInFilterRunner.processOneImage(
at ij.plugin.filter.PlugInFilterRunner.(
at ij.IJ.runUserPlugIn(
at ij.IJ.runPlugIn(
at ij.Executer.runCommand(

I’ve replicated this problem on my data and on blobs.gif. Please let me know if you need any additional information.


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Hey @Nik,

thanks for reporting. This was obviously a bug. If you update your Fiji, it should be gone with clij2 version If you could quickly confirm that, I would also update downstream projects such as clicy and clatlab.

Thanks again!


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Hi @haesleinhuepf,

Apologies for the delay (had a long camping weekend!). I’ve updated to version and confirmed the fix. Thanks for the quick turnaround!

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Awww camping. (envy face)

Thanks for the confirmation! :slightly_smiling_face: