error

  1. Samara

    Android Question net::ERR_CONNECTION_RESET

    When i running my application i get this error message: net::ERR_CONNECTION_RESET why?
  2. L

    Android Question Failed resolution of Landroidx_work_impl_WorkDatabase

    I have this recurring error in my application that occurred in 50 users with 250 events from a universe of 5000 users. I added the following library to Main: #AdditionalJar:androidx.work:work-runtime. and the error continues, it should be noted that I am using the latest version of B4A, admob2...
  3. R

    Android Question Error with Service since moving to android:targetSdkVersion 34

    Moved to SDK version 34 and now get this error when I load in a B4XPages project my OSM map. It has to do with a Tracker service to keep uninterrupted GPS tracking when using the map. With SDK 33 all was fine. This is the full error message...
  4. walterf25

    iOS Question Error with B4i Library

    Hi all, I started wrapping a library, in xcode everything compiles fine, I have generated the xml library file, copied the xml file into the Additional_Libs folder, the library wrapper only has one function as of now, but when i try to compile my app I get the following error The...
  5. nima66

    Android Question Error : startForegroundService() not allowed due to mAllowStartForeground false

    I designed a feature in the application where the user can set an alarm. The alarm is attached to an activity and selecting it will show the activity if it is not visible. As per Erel instructions, I added the following code in the manifest...
  6. walterf25

    iOS Question Error Uploading ipa file to apple store

    Hi All, it's been a while since I have uploaded an app to the apple store, I am able to build the release version with what I believe are the right mobile provision and distribution certificates, however I get the following error when I try to upload the file. I have created an app specific...
  7. Global Robot Empire

    Android Question GoogleMapsExtras – uk.co.martinpearman

    Wonder if anyone, especially Martin, can help with this error: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/location/LocationRequest; at uk.co.martinpearman.b4a.android.gms.location.LocationRequest.Initialize(LocationRequest.java:62) at...
  8. 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?
  9. 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...
  10. 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...
  11. 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.
  12. 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...
  13. 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...
  14. 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...
  15. 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 **...
  16. 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...
  17. 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...
  18. 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 |...
  19. 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)...
  20. 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...
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