Unable to Read csv or json files

[faisalkhalikkhan]

I have my own custom data csv files for both dataset as well as ground truth file,
can anyone help me to use this file to get result.
Actually it throw some errors while using this files as an input.

Exception in thread "main" java.lang.IllegalArgumentException: loops not allowed at org.jgrapht.graph.AbstractBaseGraph.addEdge(AbstractBaseGraph.java:218) at org.scify.jedai.datareader.groundtruthreader.GtCSVReader.getDuplicatePairs(GtCSVReader.java:206) at org.scify.jedai.datareader.groundtruthreader.AbstractGtReader.getDuplicatePairs(AbstractGtReader.java:58) at org.scify.jedai.workflowbuilder.Main.main(Main.java:254)

can anyone help me?

[gpapadis]

HI!
I am sorry for the late reply. What kind of dataset are you trying to use? A dirty er or a clean-clean ER one?
This error is thrown when JedAI cannot read the dataset correctly and assigns the same id (0) to all entities.
Check these issues

1. Null pointer when trying to load data using latest release #19
2. Dirty ER examples input .csv #60
   for some hints on using CSV files with JedAI.