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[SOLVED] Cannot retreive stored Weka model: java.io.InvalidClassException
probably after java update 17 December, Retrieving Stored Weka model (Random Forest) crashes with error:
SEVERE: Process failed: Cannot retrieve repository data from entry '...'. Reason: Cannot load data from 'C:\...': java.io.InvalidClassException: weka.classifiers.trees.RandomForest; local class incompatible: stream classdesc serialVersionUID = -226....., local class serialVersionUID = 421......
Store and Retrieve is done on the same machine. It started to crash recently, I suppose it could be due to java version update released in December (windows 7 machine). But I have no clue how to fix this.
Or this could be connected with RM update to 6.2, I didn't try Storing/Retrieving with 6.2 before.
Anybody has an idea how to fix this?