访问被拒绝发现 属性 "ro.vendor.df.effect.conflict"
Access denied finding property "ro.vendor.df.effect.conflict"
你好，我正在录音，它给我一个错误。
我想不通谁能帮帮我。
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
我发布了我的答案，它也可能对其他人有帮助。我通过将 文件目录路径 更改为
来解决它
getExternalFilesDir("/").getAbsolutePath(), "filenme.wav"
而不是：
Environment.getExternalStorageDirectory(), "filename.wav"
你好，我正在录音，它给我一个错误。
我想不通谁能帮帮我。
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
我发布了我的答案，它也可能对其他人有帮助。我通过将 文件目录路径 更改为
来解决它getExternalFilesDir("/").getAbsolutePath(), "filenme.wav"
而不是：
Environment.getExternalStorageDirectory(), "filename.wav"