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Asked a question 3 months ago

Hello All, can anyone help me out? I get the following error when trying to upload code to Ninja via blockly. Error: Command failed: arduino-cli.exe upload --port COM3 --fqbn esp8266:esp8266:nodemcuv2 sketch/sketch.ino Traceback (most recent call last): File "C:\OttoBlockly\compilation\arduino\packages\esp8266\hardware\esp8266\2.7.4/tools/upload.py", line 65, in esptool.main(cmdline) File "C:/OttoBlockly/compilation/arduino/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 2890, in main esp.connect(args.before) File "C:/OttoBlockly/compilation/arduino/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 483, in connect raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error)) esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header Error during Upload: uploading error: uploading error: exit status 1

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