Não conseguia acessar a câmera do dispositivo , estourava o seguinte erro abaixo. A solução para erro foi colocar a permissão da câmera. Emulando do meu celular Asus Zoom android 6. Tmj
//solicitando permissao de tirar foto
if(ActivityCompat.checkSelfPermission(FormularioActivity.this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED){
ActivityCompat.requestPermissions(FormularioActivity.this, new String[]{Manifest.permission.CAMERA},789);
}2018-10-13 13:08:09.154 2528-7542/com.google.android.googlequicksearchbox:search W/ErrorProcessor: onFatalError, processing error from engine(4)
com.google.android.apps.gsa.shared.speech.b.g: Error reading from input stream
at com.google.android.apps.gsa.staticplugins.recognizer.j.a.a(SourceFile:28)
at com.google.android.apps.gsa.staticplugins.recognizer.j.b.run(SourceFile:15)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.google.android.apps.gsa.shared.util.concurrent.a.ax.run(SourceFile:14)
at com.google.android.apps.gsa.shared.util.concurrent.a.bl.run(SourceFile:4)
at com.google.android.apps.gsa.shared.util.concurrent.a.bl.run(SourceFile:4)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
at com.google.android.apps.gsa.shared.util.concurrent.a.ai.run(SourceFile:6)
Caused by: com.google.android.apps.gsa.shared.exception.GsaIOException: Error code: 393238 | Buffer overflow, no available space.
at com.google.android.apps.gsa.speech.audio.Tee.f(SourceFile:103)
at com.google.android.apps.gsa.speech.audio.au.read(SourceFile:2)
at java.io.InputStream.read(InputStream.java:101)
at com.google.android.apps.gsa.speech.audio.ao.run(SourceFile:18)
at com.google.android.apps.gsa.speech.audio.an.run(SourceFile:2)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.google.android.apps.gsa.shared.util.concurrent.a.ax.run(SourceFile:14)
at com.google.android.apps.gsa.shared.util.concurrent.a.bl.run(SourceFile:4)
at com.google.android.apps.gsa.shared.util.concurrent.a.bl.run(SourceFile:4)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
at com.google.android.apps.gsa.shared.util.concurrent.a.ai.run(SourceFile:6) 