error

  1. Y

    Android Question Error while compiling

    Hi! Who can help me solve this problem that occurred when compiling a program that was already working fine?
  2. nima66

    Android Question java.lang.NullPointerException error when calling function

    Is it possible that in Android 12 and above, when we leave the app for 5 minutes and return to the app, the module code cannot be recognized? This happened for a variable from the list on some phones and I fixed it. I store user errors in the server database. Now the problem is that sometimes...
  3. red30

    Android Question After updating to version 13 I can't start debugging via USB

    Download the latest version of B4A, also updated OpenJDK 19 and Android SDK + Required Resources. Old versions located in the path C:\java and C:\Android were deleted. Now when I try to start debugging I get an error Installing file to device. Error * daemon not running; starting now at...
  4. nima66

    B4J Question Handling errors in the Application_Error event

    Does b4j have an event similar to b4a for errors that occur anywhere in the application? Sub Application_Error (Error As Exception, StackTrace As String) As Boolean Because I want to store the error in the server database. That way I can fix the problem in the next update.
  5. regtest

    Android Question mi porgram suddenly close while trying to validate info

    when I want to validate user and password I click on the botonborrar_click but the program closes, what could be happening? #Region Project Attributes #ApplicationLabel: B4A Example #VersionCode: 1 #VersionName: 'SupportedOrientations possible values: unspecified, landscape...
  6. M

    Android Question [B4XPages] Starting an APP with Intent in Kiosk Mode causes glitches (not in Normale Mode)

    Hi everyone, I'm in the finishing phase of my project now, where I'm testing the overall functionalities (including the real scenario for the kiosk mode)... but I just encountered a big big big problem I do not know how to solve. The project is partially described in this post. AT THE MOMENT...
  7. walterf25

    Android Question Class Defined multiple times (SOLVED)

    Hi All, I am working on a proof of concept, I am wrapping a library that requires of a few other dependencies listed below. I am seeing this error when trying to compile the app. The dependency that is causing this issue is guava-27.0.1-android.jar which obviously is required by the library I...
  8. RealAKuMA

    Bug? One of RECEIVER_EXPORTED or RECEIVER_NOT_EXPORTED should be specified when a receiver isn't being registered exclusively for system broadcasts

    Hello, I am using the PhoneEvents library in SDK35, but I am facing this error *** Service (starter) Create *** ** Service (starter) Start ** ** Activity (main) Create (first time) ** ** Activity (main) Resume ** Start *** Service (handlerequests) Create *** ** Service (handlerequests) Start **...
  9. yo3ggx

    Android Question When app crashes, is not fully closed

    Hello, I have an application that runs some code in a service (to allow running in the background). When the application crashes, Android shows it as open. I try to use in Starter service Sub Application_Error (Error As Exception, StackTrace As String) As Boolean ExitApplication Return...
  10. G

    Android Question Error: The given key was not present in the dictionary

    Hello, I have this error and I cannot compile. I get this Error Message: B4A Version: 12.80 Parsing code. (0.24s) Java Version: 11 Building folders structure. (0.08s) Compiling code. Error Error compiling program. Error description: The given key was not present in the...
  11. 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 |...
  12. 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)...
  13. 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...
  14. 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", ",")...
  15. 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...
  16. 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...
  17. 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...
  18. 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...
  19. 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...
  20. 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...
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