error

After I've updated my IDE to V10.7 and compiled my application, I couldn't open it anymore. I'm getting the following error in log: Process: package.Name, PID: 29055 java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/arch/core/executor/ArchTaskExecutor; at...

Hi everyone. I'm trying to use these fonts (attached), i put this in "#Region Project Attributes" #AppFont: futuralt-bold.ttf #AppFont: futuralt-book.ttf #AppFont: futuralt-bookoblique.ttf i put the .ttf in the Special folder, and did like so: lblTitleLastOps.Font =...

Good morning, I am starting an app on ios and an error appears. I have the identifier and certificate provided by developer.apple.com, both current. I also have the device registered. I followed this tutorial repeatedly and from different computers...

Hello there, Can anyone help me? i tried to use b4a to mysql with b4j jRDC and show this error ResponseError. Reason: java.net.ConnectException: Failed to connect to /192.168.0.8:17178, Response: ERROR: java.net.ConnectException: Failed to connect to /192.168.0.8:17178 The IP Addresses is...

Hi everyone, i tried out this Barcode Reader, it worked perfectly. (https://www.b4x.com/android/forum/threads/b4x-b4xpages-barcode-reader.120417/) I initialized my phone because it was full of junk. I tried the app reader after the process terminated, and it said "Faild to load detector"... so...

Hi @Johan Schoeman i want to used MathView Library but i have problem i don't know how to fix it can you help me? i attached my problem screenshot

HalloZusammen, bin neu hier und versuche mich gerade mit b4A. Ich bekomme diesen Fehler angezeigt. Weiß aber nicht genau was es mit Source option 6 mit aufsicht hat. Kann mir jemand weiterhelfen?

Hi, I test compile my program then found this error while compiling: But this is the error when using the Dark theme (Modify Manifest file). This is the error when using the Light theme (Default). Also, You can see it's the same error. And I already install Java JDK 8 and Android 10.0 (Q) SDK...

Hi, i tried to run the example of XUI views from @Erel but i can't install it. iPhone prompts me that the "B4i Example" App must be updated by the developer, and let me choose from "delete" or "store". But i can't open it. Why this happends?

I have a B4A app where i using sqlchiper version 1.50 and try to run into emulator api28 but have this error: adb: failed to install SecureAccountManager_RAPID_DEBUG.apk: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113] I want to use new library of...

Dear @Erel, I'm experiencing issues using my app with jOkHttpUtils2 outside B4J if I build the standalone package. I have already read other posts in this forum but I'm not sure how to proceed. I'm using the last version of B4J with openJDK 11 as written in the installation guide. I'm using...

hi all i want to create button to when person click it, my program send all error of my application to my server. waht should i do? if i use 'LastException' it give me all error or no? what should i coding?

Come fareste per racchiudere in zona unica la gestione errori di tutte le routine del programma? Vorrei realizzare un modulo deputato a contenere il codice per gestire gli errori rilevati nelle altre routine del programma La prima idea che mi viene in mente e' l'inserimento di un try/catch su...

Hi everyone, today i opened B4A (after updating all thing to the newest versions), and when i went to the B4A SdkManager i got this What does it mean? I already downloaded from the website the last sdk and resources Thanks in advance

My app is working just fine in B4A 10, but in 10.2, I get the java error below. I am not versed enough in the Java errors to find out what may be going on. Is there any way to know where I should look in my B4A code ? java.lang.NoClassDefFoundError: Failed resolution of...

I'm getting this error again. Error occurred on line: 479 (MysqlEntrySync) android.database.CursorWindowAllocationException: Cursor window allocation of 2097152 bytes failed. # Open Cursors=920 (# cursors opened by this proc=920) at android.database.CursorWindow.<init>(CursorWindow.java:136)...

Good Morning, i have this error message for about 5 days when I open my program "Ein Fehler trat auf Der angegebene Schlüssel war nicht im Wörterbuch vorhanden". When I edit the b4a file with an editor you can see that the file is not empty. I can always save the file as normal. Does anyone...

Hi! I installed B4A on my laptop today and I'm trying to Release a previous project of mine. I've downloaded JDK and SDK and installed them from here. now when I'm trying to compile my app this error is showing: Generating R file. Error AndroidManifest.xml: error: Unable to open file for...

Hello there! Just got an error on appcompat, don't know what this exactly. I've already tried to remove the lines specified but then many errors appears after removing those line. Anybody please explain to me further. Sorry for my bad english. ;)

When I compile program it gives the error Access to the path 'C:\Users\saeed\Dropbox\My_Android_PROG_NEW\MyClock\Objects\classes.dex' is denied. I try to restart computer same error I try to previously complied without error same error is coming please help me. I do not know but I try to install...