SPIFFS mount failed with error: -10025

[robertgregor]

Hello, I have tried to put to my ESP32 SPIFFS the jquery pages, however, during the upload, I have this error:

[SPIFFS] data : C:\RH\Sources\RH\RemoteHomeArduinoSketches\WiFi_ESP32\PirSensor\data
[SPIFFS] start : 2691072
[SPIFFS] size : 1468
[SPIFFS] page : 256
[SPIFFS] block : 4096
/favicon.ico

/jquery/dataTables.jqueryui.min.js

SPIFFS mount failed with error: -10025

SPIFFS_write error(-10010): unknown

error adding file!

Error for adding content from jquery!

[SPIFFS] upload : C:\Users\gregorro\AppData\Local\Temp\arduino_build_971420/PirSensor.spiffs.bin
[SPIFFS] address: 2691072
[SPIFFS] port : COM24
[SPIFFS] speed : 921600
[SPIFFS] mode : dio
[SPIFFS] freq : 80m

esptool.py v2.1

Connecting........_

Chip is ESP32D0WDQ6 (revision 1)

Uploading stub...

Running stub...

Stub running...

Changing baud rate to 921600

Changed.

Configuring flash size...

Auto-detected Flash size: 4MB

Compressed 1503232 bytes to 4190...

Writing at 0x00291000... (100 %)
Wrote 1503232 bytes (4190 compressed) at 0x00291000 in 0.1 seconds (effective 150323.3 kbit/s)...

Hash of data verified.

What can be wrong???

[arskanov]

I can chime in with almost the same error..

[SPIFFS] data   : /home/aramanen/work/wifi-race-clock/data
[SPIFFS] start  : 2691072
[SPIFFS] size   : 1468
[SPIFFS] page   : 256
[SPIFFS] block  : 4096
/index.html
SPIFFS mount failed with error: -10025
[SPIFFS] upload : /tmp/arduino_build_847234/wifi-race-clock.spiffs.bin
[SPIFFS] address: 2691072
[SPIFFS] port   : /dev/ttyUSB0
[SPIFFS] speed  : 921600
[SPIFFS] mode   : dio
[SPIFFS] freq   : 80m

esptool.py v2.3.1
Connecting.....
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 1503232 bytes to 49354...

Writing at 0x00291000... (25 %)
Writing at 0x00295000... (50 %)
Writing at 0x00299000... (75 %)
Writing at 0x0029d000... (100 %)
Wrote 1503232 bytes (49354 compressed) at 0x00291000 in 8.4 seconds (effective 1425.3 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting via RTS pin...

Followed instructions from README.

EDIT:
Well, I'm still getting the error, but now hosting file works fine. I had just forgotten the SPIFFS.begin() call.

[arskanov]

@robertgregor The issue is probably that your file is too long. 32 bytes max for the path length is a default. I can't find the link right now but it's talked about in the esp-idf repo.

[Dan-deWaal]

I am having the same trouble as @arskanov original problem.

I don't see how adding a SPIFFS.begin() to the .ino (c code) would help the external tool?

It was working for me a few weeks ago, and as far as I can think, nothing has changed or been updated. I rebooted all devices (including PC). I opened old sketches that were working for me those weeks ago, but they have the same error: SPIFFS mount failed with error: -10025

I'm using Arduino 1.8.5
My esp32fs.jar file is dated 30 Sep 2017

[SPIFFS] data   : Y:\ISOBUS\ESP32 arduino code\librarytester\data
[SPIFFS] start  : 2691072
[SPIFFS] size   : 1468
[SPIFFS] page   : 256
[SPIFFS] block  : 4096
/Spread_Spray_200.iop
/Spread_Spray_200.iop.h
/Spread_Spray_bak.iop

SPIFFS mount failed with error: -10025

[SPIFFS] upload : C:\Users\ddewaal\AppData\Local\Temp\arduino_build_920707/librarytester.spiffs.bin
[SPIFFS] address: 2691072
[SPIFFS] port   : COM10
[SPIFFS] speed  : 921600
[SPIFFS] mode   : dio
[SPIFFS] freq   : 80m

esptool.py v2.3.1
Connecting.....
Chip is ESP32D0WDQ6 (revision 0)
Features: WiFi, BT, Dual Core
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 1503232 bytes to 9371...

Writing at 0x00291000... (100 %)
Wrote 1503232 bytes (9371 compressed) at 0x00291000 in 0.1 seconds (effective 82936.9 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting via RTS pin...

Edit:
I just tested the same setup from a different computer and it works fine. So what might be wrong with the first PC?

[fah]

This problem was solved for me. I updated the esp32 hardware folder.
See:
https://github.com/espressif/arduino-esp32#installation-instructions
So the upload looks like so:

[SPIFFS] data   : /Users/q/Documents/Project/git/testProj/data
[SPIFFS] start  : 2691072
[SPIFFS] size   : 1468
[SPIFFS] page   : 256
[SPIFFS] block  : 4096
/aFile.json
[SPIFFS] upload : /var/folders/z/3gn/T/arduino_build_93/testProj.spiffs.bin
[SPIFFS] address: 2691072
[SPIFFS] port   : /dev/cu.SLAB_USBtoUART
[SPIFFS] speed  : 921600
[SPIFFS] mode   : dio
[SPIFFS] freq   : 80m

esptool.py v2.6-beta1
Serial port /dev/cu.SLAB_USBtoUART
Connecting........_
Chip is ESP32D0WDQ6 (revision 1)

You all have in common that the baud rate is very high.
Please do tests with 115kBaud first.
USB cables are most times the reason for connection issues.