发生了一些奇怪的事情：我没有修改我的ns3 c ++代码的任何部分，并且运行编译这是出现的错误：
[ 815/1681] cxx: scratch/initial-scenario.cc -> build/scratch/initial-scenario.cc.1.o
In file included from ../scratch/initial-scenario.cc:3:
In file included from ./ns3/core-module.h:18:
In file included from ./ns3/calendar-scheduler.h:24:
In file included from ./ns3/scheduler.h:25:
In file included from ./ns3/object.h:29:
In file included from ./ns3/object-base.h:23:
In file included from ./ns3/type-id.h:25:
In file included from ./ns3/trace-source-accessor.h:24:
./ns3/callback.h:1244:54: error: expression with side effects will be evaluated despite being used as an operand to 'typeid' [-Werror,-Wpotentially-evaluated-expression]
"got=" << Demangle ( typeid (*other).name () ) << std::endl <<
^
./ns3/fatal-error.h:98:32: note: expanded from macro 'NS_FATAL_ERROR'
std::cerr << "msg=\"" << msg << "\", "; \
^
1 error generated.
我不明白为什么会出现这个错误。奇怪的是，我在两个不同的目录中使用两个相似的代码，错误出现在两者中，但我没有修改任何东西。可能是编译器的问题？有什么建议吗？