Problem accessing board folder /www/sd Arduino YUN

Hi guys, i have a problem when upload the sketch "TemperatureWebPanel" via WiFI, in the IDE says: "alerta: Problem accessing board folder /www/sd", so I can not upload html files to the MicroSd.

I read this tutorial and I have put the MicroSD in the socket, but still have not managed to solve this problem.
http://scuola.arduino.cc/courses/lessons/view/b4EoRkV

thanks for everything!

That tutorial misses a "setup" paragraph: your sd card must have an "arduino" folder with a "www" subfolder. So the path structure will be
SD_CARD/arduino/www

Once done, retry. I will work as expected

I create the folder / arduino sd card in, then the subfolder / www, but still follows me out the error "Warning: Problem Accessing board folder / www / sd", should do some kind of path for both folders asociaciar both the serviro as to the sd card? or that makes only the plate?

Thank you!

Could be permissions, in arduino/www please run "ls -al" and paste the output here

Also try "touch test.txt" to see if you can create a file in the directory and try to read one of your files - "cat "

I have Dealt With All possible commands:

ls -la /mnt /mnt/sda1 /www
chmod -R g+rw /mnt/sda1
dmesg | tail
chmod -R g+w /www /mnt

try to release the required permissions to read /write in / mnt/sda1 but When wanting to test the file "text.txt touch" throws me this error: "touch: text.txt: Input / output error". Now If That is not really a problem if my plate or a permissions problem.

Also I have tried creating the directories in the microSD / arduino / www, but sige throwing me the error, "Problem Accessing board folder / www / sd
"In the Arduino IDE. Really now what to do, please help!

Thanks c:

Hello I've the same problem.

In my case linino mounts the sd card as /mnt/sda1. With the dataloger example I got it work by changing the path of the file in arduino sketch. In this example I can't change and I can't find where update the path for the access to the sd card. May be it can works doing a symbolic link to /mnt/sd from /mnt/sda1/. Is there other solution? Is the mounting point the problem?

El Artis, your sd card needs a folder named "arduino" and a subfolder "www" of folder "arduino"

So your folder structure will like like
SD_CARD/arduino/www

The sd directory has apeared in my mnt diretory without accion by my side...

Of course I've created the path structure you indicated, this is my promt:

root@Arduino:/mnt/sdb1/arduino/www#

You mean it's working?

I show the SD device, I haven't tested the sketch. I'll do and inform.