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Platform android-28, build-tools 28.0.2.Android NDK location not configured (optional useful for native profiling support).Android SDK at /home/master/Android/Sdk.Android toolchain - develop for Android devices (Android SDK 28.0.2) Flutter version 0.7.5 at /home/master/flutter.Flutter (Channel dev, v0.7.5, on Linux, locale en_IN) The emulator usually does a pretty good job on indicating the line it's crashing on.Fatal Exception: : Unable to resume activity : : Attempt to invoke virtual method ' ()' on a null object referenceĪt (ActivityThread.java:4221)Īt (ActivityThread.java:4323)Īt (ActivityThread.java:3426)Īt $1100(ActivityThread.java:229)Īt $H.handleMessage(ActivityThread.java:1821)Īt android.os.Handler.dispatchMessage(Handler.java:102)Īt android.os.Looper.loop(Looper.java:148)Īt (ActivityThread.java:7325)Īt .invoke(Method.java)Īt .ZygoteInit$n(ZygoteInit.java:1230)Īt .ZygoteInit.main(ZygoteInit.java:1120) There are no error or fault found in the code but when i start it just crashĪre you using a phone or emulator? I find my phone doesn't always display the crash information easily. Implementation 'androidx.recyclerview:recyclerview:1.1.0-alpha04' Implementation 'androidx.cardview:cardview:1.0.0'

Implementation 'nstraintlayout:constraintlayout:2.0.4'ĪndroidTestImplementation ':junit:1.1.2'ĪndroidTestImplementation ':espresso-core:3.3.0' Implementation 'androidx.appcompat:appcompat:1.2.0' Return database.query(DBStructure.EVENT_TABLE_NAME,Projections,Selection,SelectionArgs, null, null, null) String Selection = DBStructure.MONTH +"=? and "+DBStructure.YEAR+"=?"

Public class CustomCalendarView extends LinearLayout

i tried the app when i want to check of the calendar work and i can get the add reminder screen open but when i start the app it immediately crash. Im currently making calendar events or reminder.