Can not deserialize exception of dependency service

[pootow]

When I calling service A, and A is calling service B, service B throws an exception of , for example. And service A can not handle this exception, the exception is thrown to me, but I don't have service B's jar at my class path, then this client SDK will throw an exception at ExceptionUtils class.

This is not a desired behavior. Maybe we should create a GenericServiceException for this case.

class GenericServiceException extends Exception {
    public Map<?,?> detail
}

[mengqiang81]

Yes, it is an known issue.

With this method:

public static Throwable getThrowableInstance(ExceptionMessage exceptionMessage) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
    Class<?> cl = Class.forName(exceptionMessage.getName());
    Class[] params = {String.class};
    Constructor constructor = cl.getConstructor(params);
    return (Throwable) constructor.newInstance(new Object[]{exceptionMessage.getMsg()});
}

It is too simple, not only the question you mentioned but also we lost the cause information.