avrduderc

I just received my brandnew Arduino UNO Wifi Rev2. Had problems with non genuineArduinos on my Apple MacBook Air so I deceided to try the genuine now, to fix this. I connected it via USB and the green LED went on with the yellow LEDblinking I installed the 1.8.8 IDE from the ARDUINO Webside and the dribers to be able to select the USB Port.

mEDBG CMSIS-DAP: * Produkt-ID: 0x2145* * Hersteller-ID: 0x03eb (Atmel Corporation)* * Version: 10.00* * Seriennummer: F3A17DD1C25F5C0A229F* * Geschwindigkeit: Bis zu 12 MBit/s* * Hersteller: ATMEL* * Standort-ID: 0xfd110000 / 2* * Verfügbare Stromstärke (mA): 500* * Erforderliche Stromstärke (mA): 100* * Zusätzlicher Betriebsstrom (mA): 0*

However, when I try to upload the BLINK Script from the example list. The upload fails:

User configuration file is "/Users/xxxxxxxxxx/.avrduderc" * User configuration file does not exist or is not a regular file, skipping* Using Port : /dev/cu.usbmodemFD112 * Using Programmer : stk500v1* avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x20 avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x20 avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x20 avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x20 avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x30 avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x20 avrdude done.

Did some research on the internet but could not find a solution which I could simply use. (only some suggestions which seem to go quite deep into the LINUX of my MAC (Terminal Sudo etc) why i this not pulg and play as I was expecting when buying genuine products. I am really annoyed. My Mac Book Air is running IOS High Sierra ver 10.13.6

When you disconnect the board, does /dev/cu.usbmodemFD112 disappear from the tools -> ports menu in the IDE? If not, you have the wrong com port selected.

User configuration file does not exist or is not a regular file, skipping

That's not an error.