So earlier today I was still running Katalon 6.1.0 and just updated to 6.1.4.
Before my test-cases which contain multiple REST requests would generate multiple har files, example:
C:\Users\myname\AppData\Local\Temp\Katalon\Test Cases\Tests\20190508_152729\requests\main\0.har
C:\Users\myname\AppData\Local\Temp\Katalon\Test Cases\Tests\20190508_152729\requests\main\1.har
C:\Users\myname\AppData\Local\Temp\Katalon\Test Cases\Tests\20190508_152729\requests\main\2.har
etc. one for each request.
Now on the other hand all links to the HAR files in the Console link the same HAR file:
2019-05-08 15:27:41.747 INFO c.k.k.core.util.BrowserMobProxyManager - HAR: C:\Users\myname\AppData\Local\Temp\Katalon\Test Cases\Tests\20190508_152729\requests\main\null.har
Which contains only one of the actual requests, and there is only a single HAR file in the log folder.
A colleague still running 6.1.0 with the same identical project as me does not have this problem, for him Katalon still generates multiple HAR files, none of which get named null.har (nullpointer?)
This bug kinda makes the log HAR files feature useless. For all I know this bug could have been introduced somewhere in between 6.1.1 - 6.1.4.
Thanks