First baby step with esp32 c3 supermini

FQBN: esp32:esp32:esp32_family
Using board 'esp32_family' from platform in folder: C:\Users\Robin\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.3.0
Using core 'arduino' from platform in folder: C:\Users\Robin\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.3.0

cmd /c if exist "C:\\Users\\Robin\\AppData\\Local\\Temp\\.arduinoIDE-unsaved202584-157284-1ugl5t1.visc\\Blink\\partitions.csv" COPY /y "C:\\Users\\Robin\\AppData\\Local\\Temp\\.arduinoIDE-unsaved202584-157284-1ugl5t1.visc\\Blink\\partitions.csv" "C:\\Users\\Robin\\AppData\\Local\\arduino\\sketches\\5CE912C8DBF09284D5722CBC9129EFA8\\partitions.csv"
cmd /c if not exist "C:\\Users\\Robin\\AppData\\Local\\arduino\\sketches\\5CE912C8DBF09284D5722CBC9129EFA8\\partitions.csv" if exist "\\partitions.csv" COPY "\\partitions.csv" "C:\\Users\\Robin\\AppData\\Local\\arduino\\sketches\\5CE912C8DBF09284D5722CBC9129EFA8\\partitions.csv"
cmd /c if not exist "C:\\Users\\Robin\\AppData\\Local\\arduino\\sketches\\5CE912C8DBF09284D5722CBC9129EFA8\\partitions.csv" COPY "C:\\Users\\Robin\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\3.3.0\\tools\\partitions\\{build.partitions}.csv" "C:\\Users\\Robin\\AppData\\Local\\arduino\\sketches\\5CE912C8DBF09284D5722CBC9129EFA8\\partitions.csv"
The system cannot find the file specified.
exit status 1

Compilation error: exit status 1

well that certainly gives me more information. many thanks!

it appears there are some file path errors.