> Executing task: C:\Users\robertlie\.platformio\penv\Scripts\platformio.exe run --target upload <

Processing sipeed-longan-nano (platform: gd32v; framework: arduino; board: sipeed-longan-nano)
--------------------------------------------------------------------------------Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/gd32v/sipeed-longan-nano.html
PLATFORM: GigaDevice GD32V (1.2.1) > Sipeed Longan Nano
HARDWARE: GD32VF103CBT6 108MHz, 32KB RAM, 128KB Flash
DEBUG: Current (altera-usb-blaster) External (altera-usb-blaster, gd-link, jlink, rv-link, sipeed-rv-debugger, um232h)
PACKAGES:
 - framework-arduino-gd32v 0.1.1
 - tool-dfuutil 1.9.200310
 - tool-gd32vflash 0.1.0
 - tool-openocd-gd32v 0.1.1
 - toolchain-gd32v 9.2.0
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 0 compatible libraries
Scanning dependencies...
No dependencies
Building in release mode
Checking size .pio\build\sipeed-longan-nano\firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM:   [=         ]   7.2% (used 2358 bytes from 32768 bytes)
Flash: [=         ]   6.3% (used 8250 bytes from 131072 bytes)
Configuring upload protocol...
AVAILABLE: altera-usb-blaster, dfu, gd-link, jlink, rv-link, serial, sipeed-rv-debugger, um232h
CURRENT: upload_protocol = dfu
Uploading .pio\build\sipeed-longan-nano\firmware.bin
dfu-util 0.9

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2020 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Opening DFU capable USB device...
ID 28e9:0189
Run-time device DFU version 011a
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 2048
DfuSe interface name: "Internal Flash  "
Found GD32VF103, which reports a bad page size and count for its internal memory.
Fixed layout based on part number: page size 1024, count 128.
Downloading to address = 0x08000000, size = 8268

Erase           [                         ]   0%            0 bytes
Erase           [                         ]   0%            0 bytes
Erase           [======                   ]  24%         2048 bytes
Erase           [============             ]  49%         4096 bytes
Erase           [==================       ]  74%         6144 bytes
Erase           [======================== ]  99%         8192 bytes
Download        [                         ]   0%            0 bytes
Download        [======                   ]  24%         2048 bytes
Download        [============             ]  49%         4096 bytes
Download        [==================       ]  74%         6144 bytes
Download        [======================== ]  99%         8192 bytes
Download        [=========================] 100%         8268 bytes
Download done.
File downloaded successfully
Error during download get_status
*** [upload] Error 74
========================== [FAILED] Took 2.26 seconds ==========================The terminal process "C:\Users\robertlie\.platformio\penv\Scripts\platformio.exe 'run', '--target', 'upload'" terminated with exit code: 1.

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