Error: NoClassDefFoundError: org/scijava/util/Types when opening an image using imagej fx

I am trying to find a solution to this error. I updated fiji to Imagej Fx following the instructions I found here. I tried to downgrade the version of Java JRE to the version 8.121 but it did not work. Any ideas on how to solve this bug?

May 30, 2019 1:10:31 PM run
INFO: Image opened /home/kevin/Pictures/US dicom/US 1.2.528.1.1007.189.1.32899.403312770.2.dcm
[ERROR] Module threw error
java.lang.NoClassDefFoundError: org/scijava/util/Types
	at org.scijava.table.process.ResultsPostprocessor.isSimpleType(
	at org.scijava.table.process.ResultsPostprocessor.isSimple(
	at org.scijava.table.process.ResultsPostprocessor.lambda$process$0(
	at java.util.ArrayList.forEach(
	at java.util.Collections$UnmodifiableCollection.forEach(
	at org.scijava.table.process.ResultsPostprocessor.process(
	at org.scijava.module.ModuleRunner.postProcess(
	at ijfx.core.thread.FXThreadService$
	at java.util.concurrent.ThreadPoolExecutor.runWorker(
	at java.util.concurrent.ThreadPoolExecutor$
Caused by: java.lang.ClassNotFoundException: org.scijava.util.Types
	at java.lang.ClassLoader.loadClass(
	at sun.misc.Launcher$AppClassLoader.loadClass(
	at java.lang.ClassLoader.loadClass(
	... 15 more

Thanks in advance for anyone reading this post.