代码报错

努力的小帅兹

如下，运行一个sim.do文件，老报错，大神帮忙看一下神魔情况
# work
# QuestaSim-64 vlog 10.6c Compiler 2017.07 Jul 26 2017
# Start time: 21:47:15 on Jun 16,2022
# vlog ./src/uvm/cpp/my_fun_c.c
# (vlog-7019) Can't locate a C/C++ compiler for 'DPI C/C++ File Compilation'.
# ** Warning: (vlog-144) Detected unknown compiler ''. Make sure that the CppPath INI file variable or the argument to the -cpppath option if set, is set to a path that exists
# -- Compiling DPI/PLI C file ./src/uvm/cpp/my_fun_c.c
# ** Error: (vlog-70) Compilation of the C/C++ src files failed with the error messages given below.
#
#
# End time: 21:47:15 on Jun 16,2022, Elapsed time: 0:00:00
# Errors: 2, Warnings: 1
# ** Error: G:/questasim/win64/vlog failed.
# Executing ONERROR command at macro ./ue_sim.do line 34
# QuestaSim-64 vlog 10.6c Compiler 2017.07 Jul 26 2017
# Start time: 21:47:15 on Jun 16,2022
# vlog ./src/uvm/cpp/cpp_amplifier.cpp
# (vlog-7019) Can't locate a C/C++ compiler for 'DPI C/C++ File Compilation'.
# ** Warning: (vlog-144) Detected unknown compiler ''. Make sure that the CppPath INI file variable or the argument to the -cpppath option if set, is set to a path that exists
# -- Compiling DPI/PLI C++ file ./src/uvm/cpp/cpp_amplifier.cpp
# ** Error: (vlog-70) Compilation of the C/C++ src files failed with the error messages given below.