Can not work in android 8

[lbx2015]

java.lang.RuntimeException: could not build OutputStream from this filerecorded_audio.wav
at omrecorder.AbstractRecorder.outputStream(AbstractRecorder.java:44)
at omrecorder.AbstractRecorder.(AbstractRecorder.java:22)
at omrecorder.Wav.(Wav.java:35)
at omrecorder.OmRecorder.wav(OmRecorder.java:36)
at cafe.adriel.androidaudiorecorder.AudioRecorderActivity.resumeRecording(AudioRecorderActivity.java:282)
at cafe.adriel.androidaudiorecorder.AudioRecorderActivity.access$200(AudioRecorderActivity.java:33)
at cafe.adriel.androidaudiorecorder.AudioRecorderActivity$1.run(AudioRecorderActivity.java:223)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6589)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: java.io.FileNotFoundException: /storage/emulated/0/recorded_audio.wav (Is a directory)

[aliraza96]

Have you solved this problem yet? Please reply

[zhubinsheng]

(Is a directory)？？ what happened