I found the jar is budled in Katalon Stuido v8.1.0
In the Release Notes of v8.0.5
I found the following:
- Enhanced Time Capsule by leveraging a built-in ChromeDevTools function to create a MHTML snapshot. Credited to Kazurayam for suggesting Saving Web Page as MHTML in Katalon Studio.
This implies that the Plugin is pre-installed.
It is used when you opt on the “Time Capsule” feature.
Do you use “Time Capsule” feature when you experienced the ERROR? Try opt off and see if the ERROR still occurs.
If you want to use the “Time Capsule” feature, then you should follow the message
See DefaultWebSocketContainerFactory class source on how to increase the incoming buffer size in Tyrus or visit https://github.com/kklisura/chrome-devtools-java-client/blob/master/cdt-examples/src/main/java/com/github/kklisura/cdt/examples/IncreasedIncomingBufferInTyrusExample.java "