java.lang.IllegalStateException: Could not execute method for android:onClick

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via GitHub by Nibot1
, 23 hours ago
Could not execute method for android:onClick
via GitHub by IgorGanapolsky
, 10 months ago
Could not execute method for android:onClick
via Stack Overflow by gkmohit
, 1 year ago
Could not execute method for android:onClick
via Stack Overflow by Will
, 1 year ago
Could not execute method for android:onClick
java.lang.ClassCastException: android.text.SpannedString cannot be cast to java.lang.String
at com.example.barto.konwerter2.GlownaPredkosc.konwertuj(GlownaPredkosc.java:73)
at android.view.View$DeclaredOnClickListener.onClick(View.java:4447)
at android.view.View.performClick(View.java:5198)
at android.view.View$PerformClick.run(View.java:21147)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)

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