Spring Framework Version: Latest (6.1.13) and below

spring-beans/src/main/java/org/springframework/beans/propertyeditors/ZoneIdEditor.java callsZoneId.of which throws ajava.time.DateTimeException.

Butorg.springframework.beans.TypeConverterSupport.convertIfNecessary(String, Object, Class<T>, TypeDescriptor) is expecting anIllegalArgumentException.

This manifests in a variety of ways. Best example is inweb-mvc assuming a controller with:

@GetMapping("/")publicvoidget(@RequestParam(name ="integer",required =false)intinteger,@RequestParam(name ="zoneId")ZoneIdzoneId) {    }

This means aget request of/?integer=helloworld results in aMethodArgumentTypeMismatchException which can easily be bound to 400 response.

However aget request of/?zoneId=helloworld results in aDateTimeException which binds to 500 response.

The integer parameter binding works because it throwsNumberFormatException which extends fromIllegalArgumentException.