When I view the results of a DataSource, I'm getting "java.lang.IllegalArgumentException" as a column heading. Where do I look to find out what is causing this?
That looks like Logscape has found some data which looks like a key value pair and generated a column for it as part of it's automation.
In the search you found the column in, add the following after the pipe:
java.lang.IllegalArgumentException.include()
That should exclusively pull back results where that column is populated. I expect something along the lines of java.lang.IllegalArgumentException=True has appeared in your data.
