android - 访问被拒绝查找属性 "ro.vendor.df.effect.conflict"

Question

嗨，我正在录制音频，这给我一个错误。
我无法弄清楚有人可以帮助我。

2021-01-24 19:21:53.708 4661-4661/com.koteswara.mediarecordersample E/libc: Access denied finding property "ro.vendor.df.effect.conflict"
    2021-01-24 19:21:53.716 4661-4703/com.koteswara.mediarecordersample E/Perf: Fail to get file list com.koteswara.mediarecordersample
    2021-01-24 19:21:53.716 4661-4703/com.koteswara.mediarecordersample E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array
    2021-01-24 19:21:53.716 4661-4703/com.koteswara.mediarecordersample E/Perf: Fail to get file list com.koteswara.mediarecordersample
    2021-01-24 19:21:53.716 4661-4703/com.koteswara.mediarecordersample E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array

Answer 1

我正在发布我的答案，它也可能对其他人有所帮助。我通过更改我的 解决了它文件目录路径作为

getExternalFilesDir("/").getAbsolutePath(), "filenme.wav"

代替 :

Environment.getExternalStorageDirectory(), "filename.wav"