Hello, I've been using BaseX (version 7.3.1 with Tomcat 8) to store an XML database from XML files and using XQuery to query the database. It works great before with simple Java servlet as I recall. After that, I updated to use Spring Boot (version 1.5.2) for this web application (only update from Java servlet to Spring Controller, the core to query BaseX doesn't change), and it seems this weird exception java.io.IOException: Stream Closed appears randomly by 100000 times in Tomcat's log (catalina.out).
I tried to catch this exception in my web application but it is not able to catch. My web application's log (secore.log) also couldn't catch this error, only Tomcat's log (catalina.out) logs this error but with 100000 times (the log file is huge). Any idea to solve this problem will help me a lot? Here is the stack trace in catalina.out for 1 exception: https://pastebin.com/XGu7Vr2f And here is the configuration for log4j to log to both console and file (secore.log) and only console (catalina.out) contains this exception: https://pastebin.com/09ma3eyw Thanks,