1. Tirecs

    B4J Question [SOLVED] B4J TableView Column Alignment Error in Java versions higher than 8

    Hello forum members, we use this function for setting the alignment of columns of a TableView in our B4J applications: 'Possible Alignments: [ top-left | top-center | top-right | center-left | center | center-right | bottom-left | bottom-center | bottom-right | baseline-left | baseline-center |...
  2. A

    Android Question permission error in release mode only

    Hi all, If I use the runtime permission function CheckAndRequest. First I see the normal message, one for every permission request. After these, only in release mode, I have the error I copied below. Logger connesso a: Teclast P40HD_ROW --------- beginning of main *** Service (starter)...
  3. F

    iOS Question debugging error

    Hi guys I'm debugging an app but it seems that also it requires the mobileprovision Even doing the test is necessary to have this mobileprovision file? Parsing code. (0.00s) Building folders structure. (0.08s) Compiling code. (0.04s) Compiling layouts code. (0.03s) Compiling debugger...
  4. carlos7000

    Spanish Problema al extraer datos de una lista. [Solucionado]

    Hola a todos. Estoy tratando de pasar parte del contenido de un archivo csv a una base de dato sqlite. Para ello escribí una funcion de prueba. Este es el código. Public Sub CargaDatos Dim SU As StringUtils Dim AirPorts As List = SU.LoadCSV(File.DirAssets, "ejemplo.csv", ",")...
  5. Yafuhenk

    B4R Question [SOLVED] Error WiFiSSLSocket

    Since today I get an error when I want to connect to the Wi-Fi network. rESP8266WiFi.h:142:23: error: cannot declare field 'B4R::WiFiSSLSocket::client' to be of abstract type 'B4R::BufferedWiFiClient' I searched for the error and I found that it has been fixed in rESP8266WiFi version 1.55...
  6. Hosein_Mghr

    Android Question Dex merg error defined multiple times

    Hello, dear friends. I encounter this dex merg when compiling. Description, When from the Firebasenotifictin library I use a special library called Dexter I get dex merg error when I remove Firebasenotifictin library the problem is fixed but I have to use Firebasenotifictin and Dexter library...
  7. T

    Android Question B4A SQLite error when inserting data into database (Can't Find Table Name)

    Hello, Friends! As I am new to B4A and I am just a student, I am working on an app/game that needs to connect to a database. In this case, I am currently using DB Browser for SQLite. I created a table named "Questions" in DB Browser and has some attributes in it. But when I try to insert...
  8. Justcooldev

    Android Question Error while trying to create my first wrapper

    Hi guys, Its the first time i'm trying to create a wrapper for b4a. I'm trying to make a wrapper for this : Github link. My project is attached. and i have this error : Starting step: Compiling Java code. javac 1.8.0_371...
  9. G

    iOS Question [Solved] Error on GetToken Method After New Version

    Hello, my app does not working after the last update of B4I and B4iBuildServer. It is an app, in which user subscribes to a topic (Firebase push notification), and after the subscription, I use a method named GetToken. (I found this method in another post) Private Sub GetToken As String...
  10. S

    Android Question net.sqlcipher.database.SQLiteException: file is not a database

    Hi, after updating to Android 13 a receive this message into my app where i use sqlchiper database. net.sqlcipher.database.SQLiteException: file is not a database: , while compiling: select count(*) from sqlite_master; on this line...
  11. DALB

    Android Question android.database.sqlite.SQLiteException: near ")": syntax error (code 1 SQLITE_ERROR): , while compiling: CREATE TABLE data )

    Hello everyone ! A sudden mistake appears in my code this morning without modifying anything !!! Here is a code I use since days : I'am loading a B4XTable. It worked fine for days, but this morning, The app renders the following error with this code: The error...
  12. M

    Android Question Offline SpeechToText VOSK - Unexpected event (missing RaiseSynchronousEvents): stt_readytolisten

    Hi everyone, i'm using the speechtotext library by @Biswajit (thanks) i noticed that once i ported it to B4XPages it started throwing this errors in the logs... actually the sub exsists and infact then it works... but it does not seems to be a stable things, it has already happened that the...
  13. M

    Android Question BLE does not connect - Disconnected event triggered

    Hi everyone, I already used BLE in the past for other project without any problems, now i'm using it again after some time and nothing works :confused:. When i try to connect to a ble device it goes in timeout triggerint the Disconnected event because it couldnt connect. My ble device is a...
  14. mgh

    Android Question Error java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/gson/Gson;

    Hello friends, please help me. This error occurs to me, what should I do?
  15. J

    Android Question What is the best way to get errors from a customer installed application?

    What is the best way to get errors from a customer installed application? I can log some errors (sql) from try...catch...end try and ask the customer to send them to an email. Or send errors automatically? The application is in Internal tested status on Play. How to catch errors outside of...
  16. A

    Android Question What does this error mean - anywheresoftware.b4a.keywords.Common.StartServiceImpl?

    I can't find file Exception java.lang.RuntimeException: at anywheresoftware.b4a.keywords.Common$ ( at android.os.Handler.handleCallback ( at android.os.Handler.dispatchMessage ( at android.os.Looper.loopOnce...
  17. F

    Android Question [SOLVED] Program type already present: okio.AsyncTimeout$Watchdog

    Hello, I've been using B4A since early releases for various projects. I updated to B4A v12.0 to recompile an old project of mine so that it conforms to latest Google Android guidelines. Project was compiling fine on a previous version of B4A (non 64bit), using targetsdk of 29 or below but it...
  18. R

    Android Question BiometricManager - FATAL EXCEPTION

    Hi, using the example for the 'use of biometric function downloaded from this link ( ) the app I have a problem that I can not solve. the app is regularly installed , but on startup it closes...
  19. Guenter Becker

    Android Question Type of custom view

    Good Day to you, may be it is a silly question but yet I do'nt see the wood for the trees. I developed a XUI Custom View and put the view as a children in a Panel. Now I like to run through the Panel childern and test each returned view ( see code example). For the native views it is working...
  20. A

    Android Question I need to reinstall B4A (using VirtualBox on Windows 7 on a Linux Mint17.3 host)

    I need to reinstall B4A (using VirtualBox on Windows 7 on a Linux Mint17.3 host) and on my first attempt to compile and run one of my apps I got the following message: Can someone tell me how to fix this? The program cannot start because api-ms-win-crt-heap-I1-0.dll is missing from your computer.