This is just a quick page with links to known Arduino IDE issues that could affect Ardublockly:

Version 1.8.1: Problem using the command line with relative paths https://github.com/arduino/Arduino/pull/5878 Problem using the command line with "--save-prefs" flag https://github.com/arduino/Arduino/issues/6067

Version 1.6.14: * Problem using the command line when verifying or uploading to AVR boards (like the Arduino Uno) https://github.com/arduino/Arduino/pull/5427

Version 1.6.13: * Problem using the command line when verifying or uploading to AVR boards (like the Arduino Uno) https://github.com/arduino/Arduino/pull/5427

Version 1.6.12: Problem using the command line when setting the port https://github.com/arduino/Arduino/issues/5456 https://github.com/arduino/Arduino/issues/5413 Problem using the command line when verifying or uploading to AVR boards (like the Arduino Uno) https://github.com/arduino/Arduino/pull/5427