Err:android.content.ActivityNotFoundException: No Activity found to handle ?

[PeakW]

I use the following code appears a error!

Sub SJ_Click
Dim Inte As Intent
Inte.Initialize(Inte.ACTION_VIEW,SD_PATH & "/sw.apk") '"file://"&File.Combine(File.DirRootExternal,"sw.apk" ))
Inte.SetType("application/vnd.android.package-archive")
StartActivity(Inte)
End Sub

main_sj_click (java line: 369)
android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=/mnt/sdcard/sw.apk typ=application/vnd.android.package-archive flg=0x20000 }
at android.app.Instrumentation.checkStartActivityResu lt(Instrumentation.java:1518)
at android.app.Instrumentation.execStartActivity(Inst rumentation.java:1390)
at android.app.Activity.startActivityForResult(Activi ty.java:3204)
at android.app.Activity.startActivity(Activity.java:3 311)
at anywheresoftware.b4a.keywords.Common.StartActivity (Common.java:670)
at com.ayedroid.testapp.main._sj_click(main.java:369)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:165)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:153)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:149)
at anywheresoftware.b4a.objects.ViewWrapper$1.onClick (ViewWrapper.java:55)
at android.view.View.performClick(View.java:3517)
at android.view.View$PerformClick.run(View.java:14155 )
at android.os.Handler.handleCallback(Handler.java:605 )
at android.os.Handler.dispatchMessage(Handler.java:92 )
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.jav a:4624)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCa ller.run(ZygoteInit.java:809)
at com.android.internal.os.ZygoteInit.main(ZygoteInit .java:576)
at dalvik.system.NativeStart.main(Native Method)
android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=/mnt/sdcard/sw.apk typ=application/vnd.android.package-archive flg=0x20000 }

 

[Erel]

It should be:

Inte.Initialize(Inte.ACTION_VIEW,"file://"&File.Combine(File.DirRootExternal,"sw.apk" ))

Make sure that installation of unknown sources is allowed.

 

[PeakW]

thanks!