Hi, can you provide the full error stacktrace? There is not enough information to help.

I just realized that I don't have the Tomcat Log option in my Monitor app, how do I turn it on?

Also, I was working on JSON Tool that I needed to store some text with Chinese Character in, it also fails; I've verified, that same function if I import text with only English would have no problem.

I am using the Joget Enterprise version 6 in Docker.

Are you running on multi-tenant, or some other application server? I believe the Tomcat Logs are only available for Tomcat running on dedicated servers.

nothing special, just running the Joget Docker image, that's why I was surprised...

I will see if I can try this on our production server which has the Tomcat option.

OK, I have tested on our production server. The production server does not exhibit the issue with Chinese Characters.

The Joget docker image is supposedly from Joget and I am wondering what is missing there that could cause this behavior?

If you are not able to store Chinese characters then it could be due to database encoding. If you are using a default MySQL database, I believe the default encoding is latin1 so you might need use or configure a database with UTF encoding.