What you are pasting here is not "code", so it's not really helpful. But I guess what you're saying is that to check the crash you need to see the logcat, and then you see the "blah blah blah run-as" error message. That error message can appear when there is something wrong with your general setup. Try the old "close Android Studio and launch again", or uncheck and then check again the "Enable ADB integration" option on Android Studio, or go to command line and kill and restart adb.
Marina On Sat, Jan 14, 2017 at 4:20 PM, Jon Prichard <jonpr...@gmail.com> wrote: > hi, > > I am a complete beginner and have just started using android studio. when > I try to run the following code on my Samsung S7 edge I get the message > 'unfortunately, my first app has stopped' and android studio says 'target > device does not support the 'run-as' command'. please can you help me fix > this issue? the code is below, thanks. > > <?xml version="1.0" encoding="utf-8"?> > <LinearLayout xmlns:android="*https://schemas.android.com/apk/res/android* > <https://schemas.android.com/apk/res/android>" > xmlns:tools="*https://schemas.android.com/tools* > <https://schemas.android.com/tools>" > android:orientation="horizontal" > android:layout_width="match_parent" > android:layout_height="match_parent"> > <EditText android:id="@+id/edit_message" > android:layout_weight="1" > android:layout_width="0dp" > android:layout_height="wrap_content" > android:hint="@string/edit_message" /> > <Button > android:layout_width="wrap_content" > android:layout_height="wrap_content" > android:text="@string/button_send" /> > </LinearLayout> > > -- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to android-developers+unsubscr...@googlegroups.com. > To post to this group, send email to android-developers@googlegroups.com. > Visit this group at https://groups.google.com/group/android-developers. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/android-developers/22313d66-f81b-4279-875c- > 6b9a20202357%40googlegroups.com > <https://groups.google.com/d/msgid/android-developers/22313d66-f81b-4279-875c-6b9a20202357%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/CACaNmX2TMpEOO6zhpTzNbX6tX-kETT7%2Bh2nyMCyeg744_ZZ%3DoQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
