WebSep 22, 2016 · Approach #1. One simple way to fix it, could be to rely on the raw type for the result (it is not the most elegant approach but the simplest one) then later you can check the type of the content of the list to cast it properly. List result = query.getResultList (); Then to check the type you can proceed as next: WebHere is my Hibernate code: @Transactional public Object getAttendanceList (User user) { Query query = entityManager.createQuery ("select Count (ad) from AttendanceDemo ad inner join ad.attendee at where at.user=:user", Long.class); query.setParameter ("user", user); return query.getSingleResult (); } Now I'm converting this Object as int:
java.lang.ClassCastException: java.lang.Long cannot be cast to java ...
WebApr 10, 2024 · java.lang.Double cannot be cast to abi48_0_0.com.facebook.react.bridge.ReadableMap react native error: java.lang.Double cannot be cast to abi48_0_0.com.facebook.react.bridge.ReadableMap I've done a bunch of digging down rabbit holes but all to no avail. Obvously in the native code for android it it … WebNov 25, 2024 · ClassCastException is an unchecked exception that signals the code has attempted to cast a reference to a type of which it's not a subtype. Let's look at some … cann ticker
How to solve int cannot be dereferenced in java?
WebJul 26, 2011 · ClassCastException java.lang.Long cannot be cast to [B gresrun/jesque#90 rajatflipkart added a commit to flipkart-incubator/chronosq that referenced this issue 2 … WebDec 22, 2011 · h4. Hello all, h4. I got this error when I am migrating ODI from 10 to 11 after run this last line: ----- h4. LAST LINE OK [2011-12-22T10:34:30.632-02:00] [odi ... WebApr 4, 2016 · There is a toString () method available in java which can be called on any object. But if you want to get an appropriate behavior of this method based on the characteristics of your Book, you should override it like in the Ibukun's answer. Casting … cannt nephrology