why i got following massage error avr-objcopy:

hi
anyone could you tell me please why i got following
error avr-objcopy: 'robots.elf': No such file
[ i am using avr studio 4 compiler and ATmega 16

I didnt know C# could run on the 16 bit AVRs :confused:

The answer is impossible to give with the info provided, but it is trying to find "robots.elf" and avr-objcopy is usually used to copy compiled object files into the hex version that uploaded to the board. Maybe you are missing a build step?

Oooh, you got a massage? Was it good? Recommend me a good masseur.

> error avr-objcopy: 'robots.elf': No such file
Look at your build process and figure out why it wasn't created.

Or perhaps it is created, but with a different name (or in another directory).

i have following error message
Build started 25.4.2012 at 10:30:43
mmcu=atmega16 -Wall -gdwarf-2 -Os -std=gnu99 -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -MD -MP -MT robot.o -MF dep/robot.o.d -c ../robot.c
/usr/bin/sh: -Wall: command not found
make: [robot.o] Error 127 (ignored)
mmcu=atmega16 -Wl,-Map=robot.map robot.o -o robot.elf
/usr/bin/sh: -Wl,-Map=robot.map: command not found
make: [robot.elf] Error 127 (ignored)
avr-objcopy -O ihex -R .eeprom -R .fuse -R .lock -R .signature robot.elf robot.hex
avr-objcopy: 'robot.elf': No such file
make: *** [robot.hex] Error 1
Build failed with 1 errors and 0 warnings...

i don't know why this error occurred

Looks like you dont have avr-gcc setup(those command arguments look like gcc, but no gcc command is used), or at least the development environment doesn't know how to find it

First link on google gives - Set up AVRStudio to use AVR-GCC compiler | Scientific, embedded, biomedical, electronics contents.