Trying to upload "Blink" to Arduino UNO from the Arduino Editor.
Running Windows 10
Arduino Software and drivers installed.
Watched Jeremy Blum's introductions to Arduino. His sample sketch shows the same errors as below.
UNO is recognized by computer on COM4
Power LED on.
I have not loaded anything to the UNO, just plugged in the USB and saw that the UNO was recognized by the software.
Onboard LED slowly blinks @ about 1 second interval, so it looks like "blink" is already running without my intervention.
Select "verify" on the "Blink" Example, without any changes and get a red line, black box with this error message:
./opt/arduino-builder/arduino-builder -compile -core-api-version 10611 -hardware opt/arduino-builder/hardware -hardware ./opt/cores -tools opt/arduino-builder/tools -tools ./opt/tools -built-in-libraries opt/libraries/latest -logger humantags -fqbn arduino:avr:uno -build-cache /tmp -build-path /tmp/412167922/build -verbose -prefs runtime.tools.avr-gcc.path=./opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2 -prefs runtime.tools.avrdude.path=./opt/tools/avrdude/6.3.0-arduino14 -prefs runtime.tools.arduinoOTA.path=./opt/tools/arduinoOTA/1.2.1 -libraries /tmp/412167922/custom -libraries /tmp/412167922/pinned /tmp/412167922/Blink Linking everything together... lto1: fatal error: bytecode stream generated with LTO version 3.0 instead of the expected 4.1 compilation terminated. lto-wrapper: fatal error: ./opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2/bin/avr-gcc returned 1 exit status compilation terminated. /home/ubuntu/opt/tools/avr-gcc/5.4.0-atmel3.6.1-arduino2/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status exit status 1
ALL Built In Examples show similar errors when I select "Verify", regardless of whether the UNO is attached or not. Same error appears when attempting to send code to UNO.
Any Ideas of what has gone wrong? I don't think it is a code issue, since these are examples that are pre-loaded, I have not even started to write code, taking this step by tiny step.