Hello,
I got a working firebase notification app running on my android smartphone.
Now I wanted to test with the B4J test application the Erel wrote to test the notification.
https://www.b4x.com/android/forum/t...-messages-firebase-cloud-messaging-fcm.67716/
My code :
My error :
Can somebody help ?
Greets John
I got a working firebase notification app running on my android smartphone.
Now I wanted to test with the B4J test application the Erel wrote to test the notification.
https://www.b4x.com/android/forum/t...-messages-firebase-cloud-messaging-fcm.67716/
My code :
B4X:
'Non-UI application (console / server application)
#Region Project Attributes
#CommandLineArgs:
#MergeLibraries: True
#End Region
Sub Process_Globals
Private const API_KEY As String = "XXXXXXXXXXX"
End Sub
Sub AppStart (Args() As String)
SendMessage("general", "This is the title", "Hello!!!!")
StartMessageLoop
End Sub
Private Sub SendMessage(Topic As String, Title As String, Body As String)
Dim Job As HttpJob
Job.Initialize("fcm", Me)
Dim m As Map = CreateMap("to": $"/topics/${Topic}"$)
Dim data As Map = CreateMap("title": Title, "body": Body)
m.Put("data": data)
Dim jg As JSONGenerator
jg.Initialize(m)
Job.PostString("https://fcm.googleapis.com/fcm/send", jg.ToString)
Job.GetRequest.SetContentType("application/json")
Job.GetRequest.SetHeader("Authorization", "key=" & API_KEY)
End Sub
Sub JobDone(job As HttpJob)
Log(job)
If job.Success Then
Log(job.GetString)
End If
job.Release
StopMessageLoop '<-- non ui app only
End Sub
My error :
Waiting for debugger to connect...
Program started.
java.lang.NoClassDefFoundError: android/app/Service
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2499)
at java.lang.Class.privateGetPublicFields(Class.java:2530)
at java.lang.Class.getFields(Class.java:1420)
at anywheresoftware.b4a.shell.Shell$FieldCache.getField(Shell.java:813)
at anywheresoftware.b4a.shell.Shell.setStateBeforeUserSub(Shell.java:385)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:288)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:159)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:93)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:90)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:84)
at b4j.example.main.main(main.java:29)
Caused by: java.lang.ClassNotFoundException: android.app.Service
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 28 more
java.lang.RuntimeException: java.lang.NoClassDefFoundError: android/app/Service
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:114)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:90)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:84)
at b4j.example.main.main(main.java:29)
Caused by: java.lang.NoClassDefFoundError: android/app/Service
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
Program terminated (StartMessageLoop was not called).
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2499)
at java.lang.Class.privateGetPublicFields(Class.java:2530)
at java.lang.Class.getFields(Class.java:1420)
at anywheresoftware.b4a.shell.Shell$FieldCache.getField(Shell.java:813)
at anywheresoftware.b4a.shell.Shell.setStateBeforeUserSub(Shell.java:385)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:288)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:159)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:93)
... 3 more
Caused by: java.lang.ClassNotFoundException: android.app.Service
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 28 more
Can somebody help ?
Greets John