Hello,
This is a continuation of this (No Publish option in Eclipse when Creating Extensions for Knime 5.3.1 - #9 by emiljanQ3) thread as it started to go of topic from the initial question.
I am trying to create my own custom Knime extension. I have istalled the SDK and created an example node that runs in my eclipse dev environment.
When I try to export my node, either through update site or dropin, it is listed as installed in Knime but does not show up in the node repository.
If i run knime from the console I can see an error message stating:
“Caused by: java.lang.UnsupportedClassVersionError: org/knime/example/ExampleNodeNodeFactory has been compiled by a more recent version of the Java Runtime (class file version 66.0), this version of the Java Runtime only recognizes class file versions up to 61.0”
I have two jdks installed on my computer. 17 and 22. I used 22 to compile the plugin because if I use 17 the ant script that comes with the knime-sdk throws an error.
How could I proceed from here?
3 posts - 2 participants