新建的helloworld运行后跑是能跑，但是日志中就出现这个错误
2021-02-22 21:53:25.131 16978-16978/? E/e.myapplicatio: Unknown bits set in runtime_flags: 0x8000
2021-02-22 21:53:25.260 16978-16978/? E/libc: Access denied finding property "ro.vendor.df.effect.conflict"
2021-02-22 21:53:25.262 16978-17015/? E/Perf: Fail to get file list com.example.myapplication
2021-02-22 21:53:25.262 16978-17015/? E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array
2021-02-22 21:53:25.262 16978-17015/? E/Perf: Fail to get file list com.example.myapplication
2021-02-22 21:53:25.262 16978-17015/? E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array
2021-02-22 21:53:25.262 16978-17015/? E/Perf: Fail to get file list oat
2021-02-22 21:53:25.262 16978-17015/? E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array

同问，我也遇到这个问题了

请问解决了吗

最后几行不都告诉你是空指针异常嘛

同问解决了嘛

我的也是，用lgg8真机Androidq 跑我的程序没有报错，今天买了oppo二手机，也是出现这些报错了，我怀疑是个别手机的问题，应该是无伤大雅