esptool: error: unrecognized arguments: --end

[ghost]

I dont know what is wrong and as a beginner I cant get it to work, help is needed :)
Thanks!

[jamiejones85]

I'm also now getting this issue after updating ESP8266 core for Arduino to 2.6.3

[jamiejones85]

I've fixed it by re-installing the plugin.

[yannickschuchmann]

Worked for me with plugin version 0.5.
See https://arduino-esp8266.readthedocs.io/en/latest/filesystem.html#uploading-files-to-file-system

[Gabriel-1023]

I've fixed it by re-installing the plugin too. delete the whole folder and start arduino ide. close the ide and copy the plugin into tools folder. then restart ide.