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espressif / esptool-js

Javascript implementation of flasher tool for Espressif chips, running in web browser using WebSerial.
https://espressif.github.io/esptool-js/
Apache License 2.0
251 stars 101 forks source link

Error: Cannot read properties of undefined (reading 'BOOTLOADER_FLASH_OFFSET') #119

Closed diplfranzhoepfinger closed 3 months ago

diplfranzhoepfinger commented 7 months ago

https://espressif.github.io/esptool-js/

was using it like this: 

Error: Cannot read properties of undefined (reading 'BOOTLOADER_FLASH_OFFSET')
balloob commented 7 months ago

Your error is on the line above: Port is already open. Some other process is already reading the serial preventing the page from accessing the serial port.

brianignacio5 commented 3 months ago

Closing this issue because the error is shown