error in intel fpga monitor program

nios2-elf-as.exe --gstabs -I "C:/intelFPGA/23.1std/nios2eds/components/altera_nios2/sdk/inc/" simple_program.s -o simple_program.s.o
amp.mk:78: recipe for target 'simple_program.s.o' failed
/bin/sh: 1: nios2-elf-as.exe: not found
make: *** [simple_program.s.o] Error 127

i got this error in intel fpga monitor program

i am installed quartus prime 23.1 std version and installed 21.1 intel fpga monitor program because in intel fpga monitor program only two version are available 18.1 and 21.1 so give me clarity that version is supported for quartus 23.1 std version or because of version change only i got this error please give me relpy sir