Android Question problem in 12.8 b4a

[ShadTech]

i have installed 12.8 b4a and all its required SDK and libraries,
my old b4a projects open and compile to my phone with out any problems,
when i tried to open it, it crashes and close without any crash log,
not my project build with b4a 11.5,
any solutions?

 

[DonManfred]

Connect the device with USB and run it.
Post the full error. Without error noone can help you.

Alternatively create a small testproject which shows the issue and upload this project.

 

[ShadTech]

Connect the device with USB and run it.
Post the full error. Without error noone can help you.

Alternatively create a small testproject which shows the issue and upload this project.

it crashing without any error log
just the word beginning of crash
,
the new projects build with b4a 12.8 are ok,
i told you about the old ones with b4a 11.5 when i tried to open them with 12.8
,

 

[DonManfred]

it crashing without any error log

no such thing.

Connect your device with USB-Debug and run the project.

There MUST be something in the log. It can not happen that this is not the case.

 

[ShadTech]

"(ClassCastException) java.lang.ClassCastException: java.lang.Object cannot be cast to com.VS.b4xpagesmanager"

after many shoots i got that error

 

[Erel]

We can't really help you like this. Post the full error message. With the stack trace.

And include the relevant code.