Closed ALMIGHTY-VC closed 1 month ago
java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity at a.a.m(SourceFile:57) at b7.K.u(SourceFile:41) at r7.a.l(SourceFile:9) at J7.K.run(SourceFile:113) at J0.c0.h0(SourceFile:7) at J0.b0.run(SourceFile:3) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950) Suppressed: O7.g: [J0.H0@613fa9d, W.g@f4bbb12, x0{Cancelling}@82a52e3, c0@dd8a4e0]
This is from my os
This crash happened when i tried to play my song java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity at a.a.m(SourceFile:57) at b7.I1.m(SourceFile:1351) at e0.a.e(SourceFile:44) at e0.a.m(SourceFile:9) at J.n0.h(SourceFile:253) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at androidx.compose.animation.a.a(SourceFile:1480) at P6.q.i(SourceFile:307) at e0.a.i(SourceFile:52) at f3.c.b(SourceFile:958) at f3.c.a(SourceFile:321) at J3.a.m(SourceFile:887) at W6.I.h(SourceFile:1404) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at B7.a.l(SourceFile:1131) at J.n0.h(SourceFile:123) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at j.h(SourceFile:143) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at T.R0.i(SourceFile:1441) at e0.a.i(SourceFile:52) at O.W.i(SourceFile:170) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at T.f2.a(SourceFile:113) at T.V0.b(SourceFile:56) at T.I0.i(SourceFile:214) at e0.a.i(SourceFile:52) at T.X0.i(SourceFile:258) at e0.a.i(SourceFile:52) at T.C0.a(SourceFile:52) at B.s0.i(SourceFile:1462) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.q0.a(SourceFile:395) at D.i.i(SourceFile:2526) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.U.a(SourceFile:616) at J0.A1.i(SourceFile:250) at e0.a.i(SourceFile:52) at W.c.a(SourceFile:233) at J0.A1.i(SourceFile:213) at e0.a.i(SourceFile:52) at W.c.O(SourceFile:15) at W.p.p(SourceFile:203) at W.t.k(SourceFile:32) at W.t0.a(SourceFile:43) at W.n.a(SourceFile:5) at W.n.a(SourceFile:5) at W.t.l(SourceFile:9) at W.t.c(SourceFile:3) at A6.i.b(SourceFile:1387) at J0.x.setOnViewTreeOwnersAvailable(SourceFile:7) at J0.B1.c(SourceFile:10) at J0.B1.h(SourceFile:19) at androidx.lifecycle.w.a(SourceFile:23) at androidx.lifecycle.x.a(SourceFile:217) at A6.i.b(SourceFile:1356) at J0.x.onAttachedToWindow(SourceFile:120) at android.view.View.dispatchAttachedToWindow(View.java:19602) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3452) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2106) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1799) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7770) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1031) at android.view.Choreographer.doCallbacks(Choreographer.java:854) at android.view.Choreographer.doFrame(Choreographer.java:789) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1016) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
My song?
Same problem here. Whenever I tap on the Lyrics Button the app keeps crashes.
My song?
Means the song i liked and extra info it was cached too
Same problem here. Whenever I tap on the Lyrics Button the app keeps crashes.
Well it did crashed for me once but later i was able to to get into lyric tab but the inside stuff is making the app crash
This crashlog seemed different so here it is it happened when i opened my app
java.lang.IllegalArgumentException: size should be >=0, but was -1
at A1.d.f(SourceFile:38)
at F.x.
This crash happened when i tried to play my song java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity at a.a.m(SourceFile:57) at b7.I1.m(SourceFile:1351) at e0.a.e(SourceFile:44) at e0.a.m(SourceFile:9) at J.n0.h(SourceFile:253) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at androidx.compose.animation.a.a(SourceFile:1480) at P6.q.i(SourceFile:307) at e0.a.i(SourceFile:52) at f3.c.b(SourceFile:958) at f3.c.a(SourceFile:321) at J3.a.m(SourceFile:887) at W6.I.h(SourceFile:1404) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at B7.a.l(SourceFile:1131) at J.n0.h(SourceFile:123) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at j.h(SourceFile:143) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at T.R0.i(SourceFile:1441) at e0.a.i(SourceFile:52) at O.W.i(SourceFile:170) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at T.f2.a(SourceFile:113) at T.V0.b(SourceFile:56) at T.I0.i(SourceFile:214) at e0.a.i(SourceFile:52) at T.X0.i(SourceFile:258) at e0.a.i(SourceFile:52) at T.C0.a(SourceFile:52) at B.s0.i(SourceFile:1462) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.q0.a(SourceFile:395) at D.i.i(SourceFile:2526) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.U.a(SourceFile:616) at J0.A1.i(SourceFile:250) at e0.a.i(SourceFile:52) at W.c.a(SourceFile:233) at J0.A1.i(SourceFile:213) at e0.a.i(SourceFile:52) at W.c.O(SourceFile:15) at W.p.p(SourceFile:203) at W.t.k(SourceFile:32) at W.t0.a(SourceFile:43) at W.n.a(SourceFile:5) at W.n.a(SourceFile:5) at W.t.l(SourceFile:9) at W.t.c(SourceFile:3) at A6.i.b(SourceFile:1387) at J0.x.setOnViewTreeOwnersAvailable(SourceFile:7) at J0.B1.c(SourceFile:10) at J0.B1.h(SourceFile:19) at androidx.lifecycle.w.a(SourceFile:23) at androidx.lifecycle.x.a(SourceFile:217) at A6.i.b(SourceFile:1356) at J0.x.onAttachedToWindow(SourceFile:120) at android.view.View.dispatchAttachedToWindow(View.java:19602) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3452) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2106) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1799) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7770) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1031) at android.view.Choreographer.doCallbacks(Choreographer.java:854) at android.view.Choreographer.doFrame(Choreographer.java:789) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1016) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
The error message you're encountering, java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity
, indicates that somewhere in your application, an attempt was made to cast an instance of android.view.ContextThemeWrapper
to it.fast4x.rimusic.MainActivity
, which is not valid because they are not compatible types. This type of error typically occurs when trying to access activity-specific methods or properties from a context object that does not represent the activity itself.
Identify the Source of the Error: The stack trace points to several places where the exception might be thrown. However, the root cause seems to be related to how contexts are being handled within the app, particularly around UI components or navigation actions that involve MainActivity
.
Review Context Usage: In Android development, Context
is a fundamental concept that provides access to system services and is needed for many operations like starting activities, accessing resources, etc. However, not all contexts are equal; some represent the application environment (ApplicationContext
), others an activity (Activity
), and others just a wrapper around another context (ContextWrapper
or ContextThemeWrapper
). It's crucial to use the right type of context for the task at hand.
Check Casting Operations: Look for places in the code where a context is being explicitly cast to MainActivity
. This operation is likely incorrect unless the context obtained is guaranteed to be an instance of MainActivity
.
Safe Context Retrieval: Ensure that when you need an Activity
context (like MainActivity
), you obtain it safely. For example, within fragments, you can use requireActivity()
instead of casting a generic context object.
Activity
context.Without seeing the exact code, I'll provide a general example of how to safely obtain an activity context within a fragment, avoiding the need for casting:
// Inside a Fragment
public void someMethod() {
MainActivity mainActivity = (MainActivity) requireActivity();
// Now you can safely call methods on mainActivity
}
This approach uses requireActivity()
to get the current activity associated with the fragment, which is then safely cast to MainActivity
. This method throws an exception if the fragment is not currently attached to an activity, which helps catch issues early during development.
The ClassCastException
you're encountering is due to an incorrect attempt to cast a ContextThemeWrapper
to MainActivity
. To resolve this issue, review how contexts are being used and cast within your application, especially around UI components or navigation actions. Ensure that you're using the appropriate type of context for each operation and avoid unnecessary casting by utilizing methods designed to safely retrieve activity contexts when needed.
Citations: Phind ai im codumb(code dumb)
have you enabled Discover? Disable it
have you enabled Discover? Disable it
Still crashing
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
have you enabled Discover? Disable it
Nope
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
Create a backup, uninstall the app and reinstall. Maybe this will fix the problem.
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
Create a backup, uninstall the app and reinstall. Maybe this will fix the problem.
Okay will do 👌
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
Create a backup, uninstall the app and reinstall. Maybe this will fix the problem.
Rip my cached songs here my isp airtel stopped unlimited 5g for my recharge plan
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
Create a backup, uninstall the app and reinstall. Maybe this will fix the problem.
Rip my cached songs here my isp airtel stopped unlimited 5g for my recharge plan
So did jio. I hope it was worth it and your carousel is working fine now?
@ALMIGHTY-VC your video is not uploaded properly. Upload it again
And why does my player close everytime i change a song in carousel view
Create a backup, uninstall the app and reinstall. Maybe this will fix the problem.
Rip my cached songs here my isp airtel stopped unlimited 5g for my recharge plan
So did jio. I hope it was worth it and your carousel is working fine now?
Yes bro i got some hints u were indian from your name and now i know u def are so everything was working well but this issue #
This crash happened when i tried to play my song java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity at a.a.m(SourceFile:57) at b7.I1.m(SourceFile:1351) at e0.a.e(SourceFile:44) at e0.a.m(SourceFile:9) at J.n0.h(SourceFile:253) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at androidx.compose.animation.a.a(SourceFile:1480) at P6.q.i(SourceFile:307) at e0.a.i(SourceFile:52) at f3.c.b(SourceFile:958) at f3.c.a(SourceFile:321) at J3.a.m(SourceFile:887) at W6.I.h(SourceFile:1404) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at B7.a.l(SourceFile:1131) at J.n0.h(SourceFile:123) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at j.h(SourceFile:143) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at T.R0.i(SourceFile:1441) at e0.a.i(SourceFile:52) at O.W.i(SourceFile:170) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at T.f2.a(SourceFile:113) at T.V0.b(SourceFile:56) at T.I0.i(SourceFile:214) at e0.a.i(SourceFile:52) at T.X0.i(SourceFile:258) at e0.a.i(SourceFile:52) at T.C0.a(SourceFile:52) at B.s0.i(SourceFile:1462) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.q0.a(SourceFile:395) at D.i.i(SourceFile:2526) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.U.a(SourceFile:616) at J0.A1.i(SourceFile:250) at e0.a.i(SourceFile:52) at W.c.a(SourceFile:233) at J0.A1.i(SourceFile:213) at e0.a.i(SourceFile:52) at W.c.O(SourceFile:15) at W.p.p(SourceFile:203) at W.t.k(SourceFile:32) at W.t0.a(SourceFile:43) at W.n.a(SourceFile:5) at W.n.a(SourceFile:5) at W.t.l(SourceFile:9) at W.t.c(SourceFile:3) at A6.i.b(SourceFile:1387) at J0.x.setOnViewTreeOwnersAvailable(SourceFile:7) at J0.B1.c(SourceFile:10) at J0.B1.h(SourceFile:19) at androidx.lifecycle.w.a(SourceFile:23) at androidx.lifecycle.x.a(SourceFile:217) at A6.i.b(SourceFile:1356) at J0.x.onAttachedToWindow(SourceFile:120) at android.view.View.dispatchAttachedToWindow(View.java:19602) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3452) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2106) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1799) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7770) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1031) at android.view.Choreographer.doCallbacks(Choreographer.java:854) at android.view.Choreographer.doFrame(Choreographer.java:789) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1016) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
The error message you're encountering,
java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity
, indicates that somewhere in your application, an attempt was made to cast an instance ofandroid.view.ContextThemeWrapper
toit.fast4x.rimusic.MainActivity
, which is not valid because they are not compatible types. This type of error typically occurs when trying to access activity-specific methods or properties from a context object that does not represent the activity itself.Step-by-Step Thought Process
- Identify the Source of the Error: The stack trace points to several places where the exception might be thrown. However, the root cause seems to be related to how contexts are being handled within the app, particularly around UI components or navigation actions that involve
MainActivity
.- Review Context Usage: In Android development,
Context
is a fundamental concept that provides access to system services and is needed for many operations like starting activities, accessing resources, etc. However, not all contexts are equal; some represent the application environment (ApplicationContext
), others an activity (Activity
), and others just a wrapper around another context (ContextWrapper
orContextThemeWrapper
). It's crucial to use the right type of context for the task at hand.- Check Casting Operations: Look for places in the code where a context is being explicitly cast to
MainActivity
. This operation is likely incorrect unless the context obtained is guaranteed to be an instance ofMainActivity
.- Safe Context Retrieval: Ensure that when you need an
Activity
context (likeMainActivity
), you obtain it safely. For example, within fragments, you can userequireActivity()
instead of casting a generic context object.Key Points to Consider
- Avoid Unnecessary Casting: Whenever possible, avoid casting contexts to specific activity types. Instead, use methods designed to retrieve the current activity context safely.
- Use Appropriate Contexts: Be mindful of the context you're using for various operations. For accessing resources or starting activities, the application context might be sufficient. For operations tied to the lifecycle of an activity (like UI updates), ensure you're using an
Activity
context.- Debugging: Utilize logging or breakpoints to pinpoint exactly where the invalid cast is happening. This can help isolate the problematic code section.
Example Solution
Without seeing the exact code, I'll provide a general example of how to safely obtain an activity context within a fragment, avoiding the need for casting:
// Inside a Fragment public void someMethod() { MainActivity mainActivity = (MainActivity) requireActivity(); // Now you can safely call methods on mainActivity }
This approach uses
requireActivity()
to get the current activity associated with the fragment, which is then safely cast toMainActivity
. This method throws an exception if the fragment is not currently attached to an activity, which helps catch issues early during development.Summary
The
ClassCastException
you're encountering is due to an incorrect attempt to cast aContextThemeWrapper
toMainActivity
. To resolve this issue, review how contexts are being used and cast within your application, especially around UI components or navigation actions. Ensure that you're using the appropriate type of context for each operation and avoid unnecessary casting by utilizing methods designed to safely retrieve activity contexts when needed.Citations: Phind ai im codumb(code dumb)
This issue kicked in or the app was running demn smooth Everything was pretty good
Same problem here. Whenever I tap on the Lyrics Button the app keeps crashes.
My issue was fixed create a backup delete the app and reinstall it,restore the backup
This issue kicked in or the app was running demn smooth Everything was pretty good
I tried to reproduce your issue by continuously closing and opening the lyrics and changing songs etc but I'm not getting these errors.
uninstalling and then reinstalling the app fixes most of the issues. If you're still having issues then only fast4x can help you.
This issue kicked in or the app was running demn smooth Everything was pretty good
I tried to reproduce your issue by continuously closing and opening the lyrics and changing songs etc but I'm not getting these errors.
uninstalling and then reinstalling the app fixes most of the issues. If you're still having issues then only fast4x can help you.
Well the lyrics issue got fixed its just this random crash one
And this crash is happening due to the code being uncompatible from the info i got from phind
And this crash is happening due to the code being uncompatible from the info i got from phind
the app is working perfectly fine in my device. only fast can help you
And this crash is happening due to the code being uncompatible from the info i got from phind
the app is working perfectly fine in my device. only fast can help you
Yes i think its an os issue will ply accordingly as these crashes im facing very rarely but yeah as always they annoy me
We
This crash happened when i tried to play my song java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity at a.a.m(SourceFile:57) at b7.I1.m(SourceFile:1351) at e0.a.e(SourceFile:44) at e0.a.m(SourceFile:9) at J.n0.h(SourceFile:253) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at androidx.compose.animation.a.a(SourceFile:1480) at P6.q.i(SourceFile:307) at e0.a.i(SourceFile:52) at f3.c.b(SourceFile:958) at f3.c.a(SourceFile:321) at J3.a.m(SourceFile:887) at W6.I.h(SourceFile:1404) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at B7.a.l(SourceFile:1131) at J.n0.h(SourceFile:123) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at j.h(SourceFile:143) at e0.a.d(SourceFile:44) at e0.a.h(SourceFile:9) at T.R0.i(SourceFile:1441) at e0.a.i(SourceFile:52) at O.W.i(SourceFile:170) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at T.f2.a(SourceFile:113) at T.V0.b(SourceFile:56) at T.I0.i(SourceFile:214) at e0.a.i(SourceFile:52) at T.X0.i(SourceFile:258) at e0.a.i(SourceFile:52) at T.C0.a(SourceFile:52) at B.s0.i(SourceFile:1462) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.q0.a(SourceFile:395) at D.i.i(SourceFile:2526) at e0.a.i(SourceFile:52) at W.c.b(SourceFile:150) at J0.U.a(SourceFile:616) at J0.A1.i(SourceFile:250) at e0.a.i(SourceFile:52) at W.c.a(SourceFile:233) at J0.A1.i(SourceFile:213) at e0.a.i(SourceFile:52) at W.c.O(SourceFile:15) at W.p.p(SourceFile:203) at W.t.k(SourceFile:32) at W.t0.a(SourceFile:43) at W.n.a(SourceFile:5) at W.n.a(SourceFile:5) at W.t.l(SourceFile:9) at W.t.c(SourceFile:3) at A6.i.b(SourceFile:1387) at J0.x.setOnViewTreeOwnersAvailable(SourceFile:7) at J0.B1.c(SourceFile:10) at J0.B1.h(SourceFile:19) at androidx.lifecycle.w.a(SourceFile:23) at androidx.lifecycle.x.a(SourceFile:217) at A6.i.b(SourceFile:1356) at J0.x.onAttachedToWindow(SourceFile:120) at android.view.View.dispatchAttachedToWindow(View.java:19602) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3452) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3459) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2106) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1799) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7770) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1031) at android.view.Choreographer.doCallbacks(Choreographer.java:854) at android.view.Choreographer.doFrame(Choreographer.java:789) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1016) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
The error message you're encountering,
java.lang.ClassCastException: android.view.ContextThemeWrapper cannot be cast to it.fast4x.rimusic.MainActivity
, indicates that somewhere in your application, an attempt was made to cast an instance ofandroid.view.ContextThemeWrapper
toit.fast4x.rimusic.MainActivity
, which is not valid because they are not compatible types. This type of error typically occurs when trying to access activity-specific methods or properties from a context object that does not represent the activity itself.Step-by-Step Thought Process
- Identify the Source of the Error: The stack trace points to several places where the exception might be thrown. However, the root cause seems to be related to how contexts are being handled within the app, particularly around UI components or navigation actions that involve
MainActivity
.- Review Context Usage: In Android development,
Context
is a fundamental concept that provides access to system services and is needed for many operations like starting activities, accessing resources, etc. However, not all contexts are equal; some represent the application environment (ApplicationContext
), others an activity (Activity
), and others just a wrapper around another context (ContextWrapper
orContextThemeWrapper
). It's crucial to use the right type of context for the task at hand.- Check Casting Operations: Look for places in the code where a context is being explicitly cast to
MainActivity
. This operation is likely incorrect unless the context obtained is guaranteed to be an instance ofMainActivity
.- Safe Context Retrieval: Ensure that when you need an
Activity
context (likeMainActivity
), you obtain it safely. For example, within fragments, you can userequireActivity()
instead of casting a generic context object.Key Points to Consider
- Avoid Unnecessary Casting: Whenever possible, avoid casting contexts to specific activity types. Instead, use methods designed to retrieve the current activity context safely.
- Use Appropriate Contexts: Be mindful of the context you're using for various operations. For accessing resources or starting activities, the application context might be sufficient. For operations tied to the lifecycle of an activity (like UI updates), ensure you're using an
Activity
context.- Debugging: Utilize logging or breakpoints to pinpoint exactly where the invalid cast is happening. This can help isolate the problematic code section.
Example Solution
Without seeing the exact code, I'll provide a general example of how to safely obtain an activity context within a fragment, avoiding the need for casting:
// Inside a Fragment public void someMethod() { MainActivity mainActivity = (MainActivity) requireActivity(); // Now you can safely call methods on mainActivity }
This approach uses
requireActivity()
to get the current activity associated with the fragment, which is then safely cast toMainActivity
. This method throws an exception if the fragment is not currently attached to an activity, which helps catch issues early during development.Summary
The
ClassCastException
you're encountering is due to an incorrect attempt to cast aContextThemeWrapper
toMainActivity
. To resolve this issue, review how contexts are being used and cast within your application, especially around UI components or navigation actions. Ensure that you're using the appropriate type of context for each operation and avoid unnecessary casting by utilizing methods designed to safely retrieve activity contexts when needed.Citations: Phind ai im codumb(code dumb)
I think i got some leads on this when i play any songs for which i have not searched the lyrics and app starts automatically to search the lyrics i think it crashes on the tike of displaying the snackbar which might have some compatible issue with my android version
https://github.com/user-attachments/assets/5250382a-1832-4949-bb03-cb2cdaef3be2
Here in this video i played an song i never lietened and made the app fetch lyrics for it the first time and it crashed at that time only
So basically every time the app needs to show the snackbar it crashes
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Set message type to essential, it occur?
Download a custom version please, try if it work, thanks https://github.com/fast4x/RiMusic/tree/master/customVersion
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Well i dont get any snackbars while usage(means i dont think i do tasks which initiate it) when i do initiate it for lyrics the app crashes
Set message type to essential, it occur?
Nope it doesn't thanks no need of custom version now🤩
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Well i dont get any snackbars while usage(means i dont think i do tasks which initiate it) when i do initiate it for lyrics the app crashes
Custom version download kr le bhai, usme pop up change ho gya hai. Modern smart message(snackbar) navigation bar k upr kaam krta hai and kyuki player mai navigation bar nhi hota toh usko jagah nhi mila initiate hone k liye isliye crash ho rha tha.
Set message type to essential, it occur?
Nope it doesn't thanks no need of custom version now🤩
It fixes a lot of bugs so you should install custom version.
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Well i dont get any snackbars while usage(means i dont think i do tasks which initiate it) when i do initiate it for lyrics the app crashes
Custom version download kr le bhai, usme pop up change ho gya hai. Modern smart message(snackbar) navigation bar k upr kaam krta hai and kyuki player mai navigation bar nhi hota toh usko jagah nhi mila initiate hone k liye isliye crash ho rha tha.
Oh samajh gya bhai matlab ye mere piddi se screen ki galti thi(ok got it so this issue was occuring because of my small screen)
Set message type to essential, it occur?
Nope it doesn't thanks no need of custom version now🤩
It fixes a lot of bugs so you should install custom version.
Will do NOOOWWW
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Well i dont get any snackbars while usage(means i dont think i do tasks which initiate it) when i do initiate it for lyrics the app crashes
Custom version download kr le bhai, usme pop up change ho gya hai. Modern smart message(snackbar) navigation bar k upr kaam krta hai and kyuki player mai navigation bar nhi hota toh usko jagah nhi mila initiate hone k liye isliye crash ho rha tha.
Oh samajh gya bhai matlab ye mere piddi se screen ki galti thi(ok got it so this issue was occuring because of my small screen)
Nhi bhai. Dekh
Snackbar yha kaam krta tha aur ye player mein missing hai toh isliye snackbar appear nhi ho paata tha isliye crash hota tha.
Essential message floating window mai aata hai isliye wo crash nhi kr rha tha
Download a custom version please, try if it work, thanks https://github.com/fast4x/RiMusic/tree/master/customVersion
Yes in the custom version everything works buttery smooth
So basically every time the app needs to show the snackbar it crashes
Is it happening to only lyrics snackbar or all the snackbars?
Well i dont get any snackbars while usage(means i dont think i do tasks which initiate it) when i do initiate it for lyrics the app crashes
Custom version download kr le bhai, usme pop up change ho gya hai. Modern smart message(snackbar) navigation bar k upr kaam krta hai and kyuki player mai navigation bar nhi hota toh usko jagah nhi mila initiate hone k liye isliye crash ho rha tha.
Oh samajh gya bhai matlab ye mere piddi se screen ki galti thi(ok got it so this issue was occuring because of my small screen)
Nhi bhai. Dekh
Snackbar yha kaam krta tha aur ye player mein missing hai toh isliye snackbar appear nhi ho paata tha isliye crash hota tha.
Essential message floating window mai aata hai isliye wo crash nhi kr rha tha
Mere liye woh bhi float kar rha hai
https://github.com/user-attachments/assets/43176c8c-0591-47bb-ad45-3d2779d9ebac
Mere liye woh bhi float kar rha hai
Custom version m change hua hai pop up. Mai release version ki baat kr raha tha ki wo kyu crash ho rha tha.
Btw custom version m Maine album cover and controls ko 50:50 ratio mai divide Kiya hai. Thoda check krna ki thumbnail size change ho rha hai yaa nhi ab
Mere liye woh bhi float kar rha hai
Custom version m change hua hai pop up. Mai release version ki baat kr raha tha ki wo kyu crash ho rha tha.
Btw custom version m Maine album cover and controls ko 50:50 ratio mai divide Kiya hai. Thoda check krna ki thumbnail size change ho rha hai yaa nhi ab
Yes the thumbnail now does get changed on my device thanks bhai🥳🙏👏
Mere liye woh bhi float kar rha hai
Custom version m change hua hai pop up. Mai release version ki baat kr raha tha ki wo kyu crash ho rha tha.
Btw custom version m Maine album cover and controls ko 50:50 ratio mai divide Kiya hai. Thoda check krna ki thumbnail size change ho rha hai yaa nhi ab
Yes the thumbnail now does get changed on my device thanks bhai🥳🙏👏
Enjoy ✌️
Mere liye woh bhi float kar rha hai
Custom version m change hua hai pop up. Mai release version ki baat kr raha tha ki wo kyu crash ho rha tha.
Btw custom version m Maine album cover and controls ko 50:50 ratio mai divide Kiya hai. Thoda check krna ki thumbnail size change ho rha hai yaa Ha ab sab kuch apply hota hai thoda chahiye toh thumbnail aur upar le sakte hai kyuki upar toh ab header units nhi ate aur me toh ab custom version hi use karunga esa lagta hai ki woh vip wala hai🤣😅 Baaki bolna hai toh tum threads me bol sakte ho abhi baki threads ko bhi priority dena hai
Thanks for your help fast4x and aneesh bro now i dont face nay crashes nor bugs Again Thanks a bunch!! 🙏
Steps to reproduce the bug
Play any songs Reach music tab (Sometimes crashes-if it didnt) Try to play songs Fetch lyrics again
Expected behavior
It should Refetch the lyrics
Actual behavior
It crashes
Screenshots/Screen recordings
https://github.com/user-attachments/assets/641dd90d-70fb-44cf-a5a2-6a383bd70b15
Edit reuploaded video thanks for reminder aneesh
Logs
2024-07-28 16:22:42:469 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:22:46:071 ERROR: I1 - Playback error: android.media.MediaCodec$CodecException: Error 0x80000000 2024-07-28 16:22:48:214 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:22:59:069 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:23:02:482 ERROR: I1 - Playback error: android.media.MediaCodec$CodecException: Error 0x80000000 2024-07-28 16:23:03:971 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:23:15:082 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:23:33:371 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:23:52:575 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:25:31:563 DEBUG: MainApplication - Log enabled at /data/user/0/it.fast4x.rimusic/files/logs 2024-07-28 16:25:37:244 ERROR: MainActivity - MainActivity.onPause unregisterListener sensorListener java.lang.NullPointerException at it.fast4x.rimusic.MainActivity.onPause(SourceFile:6) at android.app.Activity.performPause(Activity.java:8096) at android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1508) at android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:4552) at android.app.ActivityThread.performPauseActivity(ActivityThread.java:4507) at android.app.ActivityThread.handlePauseActivity(ActivityThread.java:4456) at android.app.servertransaction.PauseActivityItem.execute(PauseActivityItem.java:46) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2043) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:221) at android.app.ActivityThread.main(ActivityThread.java:7542) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
RiMusic version
0.6.45.1
Android version
MIUI 11 A10
Additional information
I did it just to view snackbars but didnt got it :(