I was trying on Firebase Push Notification but hit into error when trying to use the B4J FCM Push sample program. It's hit into error Http not initilized when trying to run the program and noticed that the Http library is not included. After that try to include the jHttpUtils2 but it's get another error saying "java.lang.IllegalStateException: Toolkit not initialized". Then search on the forum it's said have to use jOkHttpUtils2_NONUI library. But I search all around not able to find the said library. May I know where can I download the library from? Or any advice on this?
Thanks in advance.
Thanks in advance.