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    UIFLOW IDE 2.3.0 to Core2 v2.1.7 push don't work

    UiFlow 2.0
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    • M
      mtc_ndr
      last edited by

      Hello everyone,
      Since upgrading to version 2.3 of the UIFLOW web IDE, when I push the program to the device (core2 v2.1.7), it restarts but there is no effect; it remains on the previous program.

      This can be reproduced on other core2 devices running v2.1.7.

      This fleet is remote, and I am unable to update the firmware remotely.

      The console Core2 :

         _  __ _
      

      _ ()/ | | _____ __
      | | | | | |
      | |/ _ \ \ /\ / /
      | || | | | | () \ V V /
      _
      ,||| ||___/ _/_/ V2.1.7

      [INFO] Syncing resources...
      [INFO] WiFi connected!
      [INFO] MD5 mismatch for file: main_ota_temp.py
      [WARN] Failed to download file. code = 403
      [WARN] Retry 1...
      [WARN] Failed to download file. code = 403
      [WARN] Retry 2...
      [WARN] Failed to download file. code = 403
      [WARN] Retry 3...
      Traceback (most recent call last):
      File "boot.py", line 45, in <module>
      File "m5sync/sync.py", line 449, in run
      File "m5sync/sync.py", line 329, in run
      File "m5sync/sync.py", line 387, in process_files
      File "m5sync/sync.py", line 52, in calculate_md5

      1 Reply Last reply Reply Quote 0
      • kurikoK
        kuriko
        last edited by

        @mtc_ndr
        The file may be deleted on the UiFlow IDE, but the device did not receive the synchronization information or lost the synchronization information, resulting in the device being unable to download the file.
        You can try the following 2 methods:

        1. Reburn the UiFlow2 firmware.
        2. Delete the 2 following files of device:
          0c174cc8-c1e8-498d-bbc2-f06be2f0da82-企业微信截图_17520479841574.png

        Good morning, and welcome to the Black Mesa Transit System.

        M 1 Reply Last reply Reply Quote 0
        • M
          mtc_ndr @kuriko
          last edited by

          @kuriko

          Thank you for your response.

          I did this step by step.

          Deleted

          • record.json
          • res.json

          After pushing the code, the problem remains the same., error 403

          So I Reburn the Core2.

          After pushing the code, the problem block on Sync screen, error 403

          I think there is a problem accessing the file bucket on Alibaba.

          Or else the load transmitted by mqtt to the device is not what is expected for res and record json.

          Similar of:
          https://community.m5stack.com/topic/7652/uiflow-2-0-sync-error

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