M meysam211 Member Jul 19, 2026 #1 iam using latest version of b4xgifview in https://www.b4x.com/android/forum/t...ss-platform-animated-gif-view.118550/#content when run sample as deug get error based on attached image target sdk 35 b4a version 13.50 please any help Attachments image_2026-07-19_141424074.png 212.6 KB · Views: 243
iam using latest version of b4xgifview in https://www.b4x.com/android/forum/t...ss-platform-animated-gif-view.118550/#content when run sample as deug get error based on attached image target sdk 35 b4a version 13.50 please any help
M meysam211 Member Aug 4, 2026 #21 Sagenut said: @meysam211 can you post a small project that give you the issue to test? Click to expand... b4xgifview exam MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere. www.mediafire.com Upvote 0
Sagenut said: @meysam211 can you post a small project that give you the issue to test? Click to expand... b4xgifview exam MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere. www.mediafire.com
M meysam211 Member Aug 4, 2026 #22 Erel said: The example works fine here... Have you downloaded the additional dependencies and copied them to the additional libs folder: https://www.b4x.com/android/forum/t...ss-platform-animated-gif-view.118550/#content Can you post the full text from the compilation window? Last question - are you running it on a real device? Which one? Click to expand... B4X: Logger connected to: Xiaomi 2404ARN45A --------- beginning of main *** Service (starter) Create *** *** Service (starter) Create completed *** *** Service (starter) Started *** ** Service (starter) Start ** *** Service (starter) Started completed *** ** Activity (main) Create (first time) ** Error occurred on line: 83 (B4XGifView) java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.keywords.Common.CallSubDebug2(Common.java:1142) at b4a.example.b4xpagesmanager._createpageifneeded(b4xpagesmanager.java:1068) at b4a.example.b4xpagesmanager._showpage(b4xpagesmanager.java:425) at b4a.example.b4xpagesmanager._addpage(b4xpagesmanager.java:245) at b4a.example.b4xpagesmanager._addpageandcreate(b4xpagesmanager.java:259) at b4a.example.b4xpagesmanager._initialize(b4xpagesmanager.java:165) at b4a.example.main._activity_create(main.java:415) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732) at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351) at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:157) at b4a.example.main.afterFirstLayout(main.java:105) at b4a.example.main.access$000(main.java:17) at b4a.example.main$WaitForLayout.run(main.java:83) at android.os.Handler.handleCallback(Handler.java:1029) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loopOnce(Looper.java:274) at android.os.Looper.loop(Looper.java:369) at android.app.ActivityThread.main(ActivityThread.java:10090) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:616) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1137) Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:336) at anywheresoftware.b4a.debug.Debug.CallSubNew2(Debug.java:285) ... 25 more Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:318) ... 26 more Caused by: java.lang.ClassNotFoundException: pl$droidsonroids$gif$GifDrawable at anywheresoftware.b4j.object.JavaObject.getCorrectClassName(JavaObject.java:316) at anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(JavaObject.java:104) at b4a.example.b4xgifview._setbitmap(b4xgifview.java:211) at b4a.example.b4xgifview._setgif2(b4xgifview.java:241) at b4a.example.b4xgifview._setgif(b4xgifview.java:57) at b4a.example.b4xmainpage._b4xpage_created(b4xmainpage.java:57) ... 28 more ** Activity (main) Resume ** Upvote 0
Erel said: The example works fine here... Have you downloaded the additional dependencies and copied them to the additional libs folder: https://www.b4x.com/android/forum/t...ss-platform-animated-gif-view.118550/#content Can you post the full text from the compilation window? Last question - are you running it on a real device? Which one? Click to expand... B4X: Logger connected to: Xiaomi 2404ARN45A --------- beginning of main *** Service (starter) Create *** *** Service (starter) Create completed *** *** Service (starter) Started *** ** Service (starter) Start ** *** Service (starter) Started completed *** ** Activity (main) Create (first time) ** Error occurred on line: 83 (B4XGifView) java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.keywords.Common.CallSubDebug2(Common.java:1142) at b4a.example.b4xpagesmanager._createpageifneeded(b4xpagesmanager.java:1068) at b4a.example.b4xpagesmanager._showpage(b4xpagesmanager.java:425) at b4a.example.b4xpagesmanager._addpage(b4xpagesmanager.java:245) at b4a.example.b4xpagesmanager._addpageandcreate(b4xpagesmanager.java:259) at b4a.example.b4xpagesmanager._initialize(b4xpagesmanager.java:165) at b4a.example.main._activity_create(main.java:415) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732) at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351) at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:157) at b4a.example.main.afterFirstLayout(main.java:105) at b4a.example.main.access$000(main.java:17) at b4a.example.main$WaitForLayout.run(main.java:83) at android.os.Handler.handleCallback(Handler.java:1029) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loopOnce(Looper.java:274) at android.os.Looper.loop(Looper.java:369) at android.app.ActivityThread.main(ActivityThread.java:10090) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:616) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1137) Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:336) at anywheresoftware.b4a.debug.Debug.CallSubNew2(Debug.java:285) ... 25 more Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:318) ... 26 more Caused by: java.lang.ClassNotFoundException: pl$droidsonroids$gif$GifDrawable at anywheresoftware.b4j.object.JavaObject.getCorrectClassName(JavaObject.java:316) at anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(JavaObject.java:104) at b4a.example.b4xgifview._setbitmap(b4xgifview.java:211) at b4a.example.b4xgifview._setgif2(b4xgifview.java:241) at b4a.example.b4xgifview._setgif(b4xgifview.java:57) at b4a.example.b4xmainpage._b4xpage_created(b4xmainpage.java:57) ... 28 more ** Activity (main) Resume **
Sagenut Expert Licensed User Longtime User Aug 5, 2026 #23 I checked your project just now and.............. I am sorry (or happy?) to inform you that it works perfectly. So the only thing that come to my mind is that there must be something not correct in the B4A installation, plus libraries and so on. I know that you did it twice, but in this moment I have no idea better than this. Maybe it's worth to uninstall B4A and delete everything (SDK and Java) and redo it again downloading everything new. Probably it's just a single small detail that is ruining something. Upvote 0
I checked your project just now and.............. I am sorry (or happy?) to inform you that it works perfectly. So the only thing that come to my mind is that there must be something not correct in the B4A installation, plus libraries and so on. I know that you did it twice, but in this moment I have no idea better than this. Maybe it's worth to uninstall B4A and delete everything (SDK and Java) and redo it again downloading everything new. Probably it's just a single small detail that is ruining something.
M meysam211 Member Aug 5, 2026 #24 Sagenut said: I checked your project just now and.............. I am sorry (or happy?) to inform you that it works perfectly. So the only thing that come to my mind is that there must be something not correct in the B4A installation, plus libraries and so on. I know that you did it twice, but in this moment I have no idea better than this. Maybe it's worth to uninstall B4A and delete everything (SDK and Java) and redo it again downloading everything new. Probably it's just a single small detail that is ruining something. Click to expand... So why does the program run correctly and not give any errors with the previous version of the same library that gives a 16kb error in the console play? Upvote 0
Sagenut said: I checked your project just now and.............. I am sorry (or happy?) to inform you that it works perfectly. So the only thing that come to my mind is that there must be something not correct in the B4A installation, plus libraries and so on. I know that you did it twice, but in this moment I have no idea better than this. Maybe it's worth to uninstall B4A and delete everything (SDK and Java) and redo it again downloading everything new. Probably it's just a single small detail that is ruining something. Click to expand... So why does the program run correctly and not give any errors with the previous version of the same library that gives a 16kb error in the console play?
Erel B4X founder Staff member Licensed User Longtime User Aug 5, 2026 #25 meysam211 said: So why does the program run correctly and not give any errors with the previous version of the same library that gives a 16kb error in the console play? Click to expand... You keep returning to this question, however this is not an important question. The old library can no longer be used. The new library works if you follow the instructions. No reason to continue this endless discussion. Upvote 0
meysam211 said: So why does the program run correctly and not give any errors with the previous version of the same library that gives a 16kb error in the console play? Click to expand... You keep returning to this question, however this is not an important question. The old library can no longer be used. The new library works if you follow the instructions. No reason to continue this endless discussion.