Android Question Please help me, error when load app (compile & install success)

[imam syaifuddin]

Please help me, What should I do to fix this error, install and compile successfully, when the app runnning occurs an error

Copying updated assets files (95)
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **~i:** Activity (main) Resume **
======= Response ========
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=45.1 ms
--- 8.8.8.8 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 45.162/45.162/45.162/0.000 ms
======= Error ===========
======================
phone id: anywheresoftware.b4a.phone.Phone$PhoneId@4a7da0cc
======= Response ========
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=47.1 ms
--- 8.8.8.8 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 47.170/47.170/47.170/0.000 ms
======= Error ===========
======================
*** Service (httputils2service) Create ***
** Service (httputils2service) Start **
Error occurred on line: 623 (Main)
java.lang.ClassCastException: java.lang.NoClassDefFoundError cannot be cast to java.lang.Exception
at anywheresoftware.b4a.BA.setLastException(BA.java:634)
at b4a.example.mysql._jobdone(mysql.java:758)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA$2.run(BA.java:370)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5019)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)

 

[Erel]

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