unable to wipe /data -- unknown file system 'auto'

[不想]

I've tried to format data, but this came out.
Then I tried to repair or change file system, it shows I successfully change /data to exFAT, but still unable to wipe.
Besides, while I'm trying adb sideload, it says like

adb: failed to read command: No error

, how can I deal with it?

 

[shashank1320]

Try changing it to ext4 and try again