关于手机运行时页面无法打开的问题

3、Android手机可使用console.log()调试
应用app已启动...
open '/dev/hwlog_switch' fail -1, 13. Permission denied
log switch off, only log_main and log_events will have logs!
error
请求的页面无法打开：file:///storage/emulated/0/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/www/index.html at file:///android_asset/data/error.html:41