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Error with Decision Tree : No tree data set exists. Either run the tree node or create a tree data

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Error with Decision Tree : No tree data set exists. Either run the tree node or create a tree data

Hi !

 

I'm trying to migrate a project from EM 6.2 to EM 14.1. The project has been migrated successfully but when i run the diagram, I encounter error in Decision tree nodes that have "Use Frozen Tree" property = "Yes". The end of the log for the node will have something like this:

 

* ERROR: No tree data set exists.  Either run the tree node or create a tree data set in Interactive Training.

 

Anyone encountered this ? or know any fix? Thanks !

 

Sarah


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‎05-18-2016 01:41 AM
SAS Super FREQ
Posts: 272

Re: Error with Decision Tree : No tree data set exists. Either run the tree node or create a tree d

Try doing this: set the Import Tree Model property to Yes, then select the Tree Model Data Set - it should be in the diagram workspace folder (EmwsX) for your current diagram, called Tree_EMTREE or TreeZ_EMTREE for a number Z if you have multiple Decision Tree nodes. This should do the same thing as using the frozen tree.  Hope that helps!

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‎05-18-2016 01:41 AM
SAS Super FREQ
Posts: 272

Re: Error with Decision Tree : No tree data set exists. Either run the tree node or create a tree d

Try doing this: set the Import Tree Model property to Yes, then select the Tree Model Data Set - it should be in the diagram workspace folder (EmwsX) for your current diagram, called Tree_EMTREE or TreeZ_EMTREE for a number Z if you have multiple Decision Tree nodes. This should do the same thing as using the frozen tree.  Hope that helps!

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