Android Question Error java.lang.RuntimeException

Please post the full error message from the logs. You can right click to copy it.

Error occurred on line: 168 (propob)
java.lang.RuntimeException: Method: _lbldef_click not found in: b4a.example.propob
at anywheresoftware.b4a.shell.Shell$MethodCache.getMethod(Shell.java:988)
at anywheresoftware.b4a.shell.Shell.getMethod(Shell.java:648)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:734)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:360)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:260)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:175)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:171)
at anywheresoftware.b4a.objects.ViewWrapper$1.onClick(ViewWrapper.java:80)
at android.view.View.performClick(View.java:6614)
at android.view.View.performClickInternal(View.java:6587)
at android.view.View.access$3100(View.java:787)
at android.view.View$PerformClick.run(View.java:26122)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:201)
at android.app.ActivityThread.main(ActivityThread.java:6831)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:927)

Erel said:

Please post the full error message from the logs. You can right click to copy it.

Click to expand...

Can you upload the project (File - Export as zip)?

Erel said:

Can you upload the project (File - Export as zip)?

Click to expand...

Sure. Thankyou for helping me Erel.
Please have a look. --> https://www.dropbox.com/s/rswvfe1z5jaablu/SOFTWARE OPERATION.zip?dl=0

Runs fine here. What are the steps to reproduce it?

Check B4XPreferencesDialog. Can save you a lot of work.

It was happened when i changed my variable. I had to change the label name in layout and code so it can run well.

I guess i got the same problem with : https://www.b4x.com/android/forum/threads/class-not-found-and-other-problems-b4a-v9-00.104679/. How do you think ? This really make me stuck right now to learn more.?

We cannot help you unless you explain how it can be reproduced.

Erel said:

We cannot help you unless you explain how it can be reproduced.

Click to expand...

I am sorry but i dont get what did you mean. Please tell me the detail about what i have to do so you ll get all information you need.

What are the exact steps that we need to do to see this error?

Erel,

I get a lot of these java errors. Can you tell me how I can read, locate and fix the errors.

Thanks
PK

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