- Jun 6, 2020
- 11,559
- 4,422
Hello.
I have been using BTPrint for several years, and now with a Galaxy Tab A8 running Android 11, I get the following error:
java.lang.NullPointerException: Attempt to invoke virtual method 'java.i
utputStream android.bluetooth.BluetoothSocket.getOutputStream()' on a null object reference
B4X:
On an Amazon Prime 10, and it gives the same error.
Thank you and greetings.
I have been using BTPrint for several years, and now with a Galaxy Tab A8 running Android 11, I get the following error:
java.lang.NullPointerException: Attempt to invoke virtual method 'java.i
utputStream android.bluetooth.BluetoothSocket.getOutputStream()' on a null object referenceB4X:
کد:
محتوای بلوک کدها در دسترس شما نیست. برای مشاهده بلوک کدها، وارد انجمن شوید یاثبت نام کنید
On an Amazon Prime 10, and it gives the same error.
Thank you and greetings.
برای دیدن لینک ها باید ثبت نام کنید