Tableau Writer (Hyper)Execute failed: Error: java.lang.UnsatisfiedLinkError: Unable to load library dlopen(/Library/Frameworks/TableauHyperExtract.framework/TableauHyperExtract, 9): image not found

[dyagaty]

While using Tableau Hyper Writer node, encountered following error -
ERROR Tableau Writer (Hyper) 0:15 Execute failed: Unable to initialize Tableau backend ‘Tableau Hyper’, please follow the installation instructions in the node description. Error: java.lang.UnsatisfiedLinkError: Unable to load library ‘/Library/Frameworks/TableauHyperExtract.framework/TableauHyperExtract’: dlopen(/Library/Frameworks/TableauHyperExtract.framework/TableauHyperExtract, 9): image not found

Are there any MAC specific instructions ?

This link talks about Windows - https://docs.knime.com/latest/tableau_integration_user_guide/index.html#_installation

[dyagaty]

Ok, i had to copy Framework files from “Open Source Folder” to “Open Target Folder”
TableauCommon.framework
TableauHyperExtract.framework

Its trivial, but please do add it to instruction.

[ScottF]

Hi @dyagaty -

Glad you figured it out, and thanks for the feedback. I’ve asked one of our tech writers about clarifying that portion of the Tableau guide.

[Mark_Ortmann]

If you’re running 4.1.3 and you’re writing hyper files I’d recommend you to install the tableau hyper api integration. This will become the default with 4.2 and is easier to setup

[dyagaty]

Yes, I am on 4.1.3, both the files -
TableauCommon.framework
TableauHyperExtract.framework

were present in “Source Folder” - /Applications/KNIME 4.1.0.app/Contents/Eclipse/plugins/org.knime.ext.tableau.hyper.bin.macosx.x86_64_2018.2.2.v201908121602/extractapi-2018-3-0/Frameworks

Had to copy to “Target Folder” -
% pwd
/Library/Frameworks
% ls
OSXFUSE.framework TableauCommon.framework
PluginManager.framework TableauHyperExtract.framework
Python.framework iTunesLibrary.framework
R.framework

So, i guess, they are packaged with KNIME ? Just have to udpate KNIME -> Preference and Copy the files.