访问被拒绝发现属性“ro.vendor.df.effect.conflict”

Question

您好，我正在录音，这给我带来了一个错误。

我不明白有人可以帮助我吗？

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

我发布我的答案，它也可能对其他人有帮助。我通过将文件目录路径更改为解决了这个问题

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

代替 ：

Environment.getExternalStorageDirectory(), "filename.wav"