I would like to restrict client side error message on Weblogic. I havent found any solution on it. In that image, would like to suppress bea_fault:stacktrace part.
First of all, you have not explicitly specified which web service technology you are using. I guess that is jax-rpc.
So, i think, you can solve by following ways.
By editing web.xml, you can get response message. ExceptionHandler must be implements javax.servlet.Filter.
<filter>
<filter-name>ExceptionHandler</filter-name>
<filter-class>ExceptionHandler</filter-class>
</filter>
<filter-mapping>
<filter-name>ExceptionHandler</filter-name>
<url-pattern>*</url-pattern>
</filter-mapping>