我是 C# 和 cpp 的初学者，当我尝试从 FiveM 启动器开源代码 FiveM 启动器开源代码构建 FiveM 启动器时，我在执行 fxd 构建后收到此错误。
"C:\Users\Utilisateur\Desktop\dev\fivem\launcher\fivem\code\build\five\CitizenMP.sln" (default target) (1) ->
"C:\Users\Utilisateur\Desktop\dev\fivem\launcher\fivem\code\build\five\CitiMono.csproj.metaproj" (default target) (76) ->
"C:\Users\Utilisateur\Desktop\dev\fivem\launcher\fivem\code\build\five\CitiMono.csproj" (default target) (105) ->
(CoreCompile target) ->
C:\Users\Utilisateur\Desktop\dev\fivem\launcher\fivem\code\client\clrcore\InternalManager.cs(620,13): error CS0103: The name 'EnhancedStackTrace' does not exist in the current context [C:\Users\Utilisateur\Desktop\dev\fivem\launcher\fivem\code\build\five\CitiMono.csproj]
这是 InternalManager.cs 第 575 行到第 634 行代码的一部分，我在其中收到 EnhancedStackTrace 的错误。
[SecuritySafeCritical]
private void PrintError(string where, Exception what)
{
ScriptHost.SubmitBoundaryEnd(null, 0);
var stackTrace = new StackTrace(what, true);
#if IS_FXSERVER
var stackFrames = stackTrace.GetFrames();
#else
IEnumerable<StackFrame> stackFrames;
// HACK: workaround to iterate inner traces ourselves.
// TODO: remove this once we've updated libraries
var fieldCapturedTraces = typeof(StackTrace).GetField("captured_traces", BindingFlags.NonPublic | BindingFlags.Instance);
if (fieldCapturedTraces != null)
{
var captured_traces = (StackTrace[])fieldCapturedTraces.GetValue(stackTrace);
// client's mscorlib is missing this piece of code, copied from https://github.com/mono/mono/blob/ef848cfa83ea16b8afbd5b933968b1838df19505/mcs/class/corlib/System.Diagnostics/StackTrace.cs#L181
var accum = new List<StackFrame>();
foreach (var t in captured_traces ?? Array.Empty<StackTrace>())
{
for (int i = 0; i < t.FrameCount; i++)
accum.Add(t.GetFrame(i));
}
accum.AddRange(stackTrace.GetFrames());
stackFrames = accum;
}
else
stackFrames = stackTrace.GetFrames();
#endif
var frames = stackFrames
.Select(a => new
{
Frame = a,
Method = a.GetMethod(),
Type = a.GetMethod()?.DeclaringType
})
.Where(a => a.Method != null && (!a.Type.Assembly.GetName().Name.Contains("mscorlib") && !a.Type.Assembly.GetName().Name.Contains("CitizenFX.Core") && !a.Type.Assembly.GetName().Name.StartsWith("System")))
.Select(a => new
{
name = EnhancedStackTrace.GetMethodDisplayString(a.Method).ToString(),
sourcefile = a.Frame.GetFileName() ?? "",
line = a.Frame.GetFileLineNumber(),
file = $"@{m_resourceName}/{a.Type?.Assembly.GetName().Name ?? "UNK"}.dll"
});
var serializedFrames = MsgPackSerializer.Serialize(frames);
var formattedStackTrace = FormatStackTrace(serializedFrames);
if (formattedStackTrace != null)
{
Debug.WriteLine($"^1SCRIPT ERROR in {where}: {what.GetType().FullName}: {what.Message}^7");
Debug.WriteLine("{0}", formattedStackTrace);
}
}
并且 EnhancedStackTrace 也在文件 MonoComponentHost.cpp 中使用，并且使用它的这部分代码是从第 267 行到第 327 行。
static void InitMono()
{
// initializes the mono runtime
fx::mono::MonoComponentHostShared::Initialize();
mono_thread_attach(mono_get_root_domain());
g_rootDomain = mono_get_root_domain();
mono_add_internal_call("CitizenFX.Core.GameInterface::PrintLog", reinterpret_cast<void*>(GI_PrintLogCall));
mono_add_internal_call("CitizenFX.Core.GameInterface::fwFree", reinterpret_cast<void*>(fwFree));
#ifndef IS_FXSERVER
mono_add_internal_call("CitizenFX.Core.GameInterface::TickInDomain", reinterpret_cast<void*>(GI_TickInDomain));
#endif
mono_add_internal_call("CitizenFX.Core.GameInterface::GetMemoryUsage", reinterpret_cast<void*>(GI_GetMemoryUsage));
mono_add_internal_call("CitizenFX.Core.GameInterface::WalkStackBoundary", reinterpret_cast<void*>(GI_WalkStackBoundary));
mono_add_internal_call("CitizenFX.Core.GameInterface::SnapshotStackBoundary", reinterpret_cast<void*>(GI_SnapshotStackBoundary));
std::string platformPath = MakeRelativeNarrowPath("citizen/clr2/lib/mono/4.5/CitizenFX.Core.dll");
auto scriptManagerAssembly = mono_domain_assembly_open(g_rootDomain, platformPath.c_str());
if (!scriptManagerAssembly)
{
FatalError("Could not load CitizenFX.Core.dll.\n");
}
auto scriptManagerImage = mono_assembly_get_image(scriptManagerAssembly);
bool methodSearchSuccess = true;
MonoMethodDesc* description;
#define method_search(name, method) description = mono_method_desc_new(name, 1); \
method = mono_method_desc_search_in_image(description, scriptManagerImage); \
mono_method_desc_free(description); \
methodSearchSuccess = methodSearchSuccess && method != NULL
MonoMethod* rtInitMethod;
method_search("CitizenFX.Core.RuntimeManager:Initialize", rtInitMethod);
method_search("CitizenFX.Core.RuntimeManager:GetImplementedClasses", g_getImplementsMethod);
method_search("CitizenFX.Core.RuntimeManager:CreateObjectInstance", g_createObjectMethod);
method_search("System.Diagnostics.EnhancedStackTrace:GetMethodDisplayString", g_getMethodDisplayStringMethod);
#if !defined(IS_FXSERVER) || defined(_WIN32)
method_search("CitizenFX.Core.InternalManager:TickGlobal", g_tickMethod);
#endif
if (!methodSearchSuccess)
{
FatalError("Couldn't find one or more CitizenFX.Core methods.\n");
}
MonoObject* exc = nullptr;
mono_runtime_invoke(rtInitMethod, nullptr, nullptr, &exc);
if (exc)
{
fx::mono::MonoComponentHostShared::PrintException(exc);
return;
}
}
我尝试通过询问 cfx.re 社区的一些人来修复问题，但这并没有多大帮助！我也在网上查了一下，唯一找到的是微软针对他的错误错误CS0103的错误指南，但也是无奈啊！而其他遇到此错误的人对我来说并没有真正的帮助......所以现在我请求你们帮助我，因为我看不出还有什么地方可以找到任何答案和快速答案！是的，我已经遵循了小文档中的所有流程。
为什么我会收到此错误？错误 CS0103：名称“EnhancedStackTrace”在当前上下文中不存在
您收到此错误是因为编译器/Visual Studio 无法在程序代码中或任何引用的程序集 (dll) 中找到名为
EnhancedStackTrace如果我假设该存储库的维护者将其保持在工作状态，那么我建议您完成开发人员指南中的步骤，并确保执行每个步骤。如果您跳过任何一个，或者其中任何一个在运行时出现问题，那么这可能意味着某些必要的程序集未下载/构建/安装，这将导致您看到的错误。
此外，C# 代码中的
EnhancedStackTraceEnhancedStackTraceintegerstring