Vibration doesn't work on Android

[JordanLongstaff]

I tried triggering one haptic effect on an Android 10 (API 29) device and the app crashed.

2025-05-05 12:47:52.658  5854-5854  AndroidRuntime          artemis.agent                        E  FATAL EXCEPTION: main (Ask Gemini)
                                                                                                    Process: artemis.agent, PID: 5854
                                                                                                    java.lang.ExceptionInInitializerError
                                                                                                    	at artemis.agent.AgentViewModel.activateHaptic$default(AgentViewModel.kt:575)
                                                                                                    	at artemis.agent.setup.SetupFragment.onViewCreated$lambda$2$lambda$1(SetupFragment.kt:45)
                                                                                                    	at artemis.agent.setup.SetupFragment.$r8$lambda$C6SgpdzpyDB_dyHkk5aR89DOpL0(Unknown Source:0)
                                                                                                    	at artemis.agent.setup.SetupFragment$$ExternalSyntheticLambda0.onClick(D8$$SyntheticClass:0)
                                                                                                    	at android.view.View.performClick(View.java:7192)
                                                                                                    	at android.widget.CompoundButton.performClick(CompoundButton.java:148)
                                                                                                    	at android.view.View.performClickInternal(View.java:7166)
                                                                                                    	at android.view.View.access$3500(View.java:824)
                                                                                                    	at android.view.View$PerformClick.run(View.java:27592)
                                                                                                    	at android.os.Handler.handleCallback(Handler.java:888)
                                                                                                    	at android.os.Handler.dispatchMessage(Handler.java:100)
                                                                                                    	at android.os.Looper.loop(Looper.java:213)
                                                                                                    	at android.app.ActivityThread.main(ActivityThread.java:8178)
                                                                                                    	at java.lang.reflect.Method.invoke(Native Method)
                                                                                                    	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
                                                                                                    	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)
                                                                                                    Caused by: java.lang.ClassCastException: android.os.VibrationEffect$Prebaked cannot be cast to app.lexilabs.basic.haptic.Vibration
                                                                                                    	at app.lexilabs.basic.haptic.Haptic$DEFAULTS.<clinit>(Haptic.kt:44)
                                                                                                    	at artemis.agent.AgentViewModel.activateHaptic$default(AgentViewModel.kt:575) 
                                                                                                    	at artemis.agent.setup.SetupFragment.onViewCreated$lambda$2$lambda$1(SetupFragment.kt:45) 
                                                                                                    	at artemis.agent.setup.SetupFragment.$r8$lambda$C6SgpdzpyDB_dyHkk5aR89DOpL0(Unknown Source:0) 
                                                                                                    	at artemis.agent.setup.SetupFragment$$ExternalSyntheticLambda0.onClick(D8$$SyntheticClass:0) 
                                                                                                    	at android.view.View.performClick(View.java:7192) 
                                                                                                    	at android.widget.CompoundButton.performClick(CompoundButton.java:148) 
                                                                                                    	at android.view.View.performClickInternal(View.java:7166) 
                                                                                                    	at android.view.View.access$3500(View.java:824) 
                                                                                                    	at android.view.View$PerformClick.run(View.java:27592) 
                                                                                                    	at android.os.Handler.handleCallback(Handler.java:888) 
                                                                                                    	at android.os.Handler.dispatchMessage(Handler.java:100) 
                                                                                                    	at android.os.Looper.loop(Looper.java:213) 
                                                                                                    	at android.app.ActivityThread.main(ActivityThread.java:8178) 
                                                                                                    	at java.lang.reflect.Method.invoke(Native Method) 
                                                                                                    	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513) 
                                                                                                    	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101) 

I presume this will crash on any device running Android 10 or later. The casting to Vibration is invalid.

[robertjamison]

That was definitely an issue in some of the earlier versions. Which version are you using? I recommend trying the latest beta to see if that problem is still showing.

[JordanLongstaff]

This was using the latest beta.

[robertjamison]

Thanks! I'll troubleshoot using v0.2.6-beta02