Windows上一步一步CoreRun

起步只有3個文件：CoreRun.exe, coreclr.dll, mscorlib.dll, HelloWorld.exe

運行命令：CoreRun HelloWorld.exe

出錯：

Assert failure(PID 9672 [0x000025c8], Thread: 16280 [0x3f98]): 0

!  + 0x0 (0x00000000`00000000)
    File: e:\dev\github\dotnet\coreclr\src\utilcode\ccomprc.cpp, Line: 814 Image
:
E:\Dev\GitHub\DotNet\CoreClrHelloWorld\runtime_windows\CoreRun.exe
**** MessageBox invoked, title 'CoreRun.exe - Assert Failure (PID 9672, Thread 1
6280/3f98)        ' ****
  0

!  + 0x0 (0x00000000`00000000)

e:\dev\github\dotnet\coreclr\src\utilcode\ccomprc.cpp, Line: 814

啟動Visual Studio進行調試，發現是因為少了mscorrc.debug.dll這個文件。

this	0x000007fdccd146b0 {coreclr.dll!CCompRC CCompRC::m_DefaultResourceDll} {m_Primary={m_LangId=0x000007fdccd146b0 L"en-US" ...} ...}	CCompRC *
m_Primary	{m_LangId=0x000007fdccd146b0 L"en-US" m_hInst=0x0000000000000000  m_fMissing=1 }	CCulturedHInstance
m_pHash	0x0000000000000000 	CCulturedHInstance *
m_nHashSize	0	int
m_csMap	0x000000a31a9cb933	void *
m_pResourceFile	0x000007fdcc9cd200 L"mscorrc.debug.dll"	const wchar_t *
m_fpGetThreadUICultureId	0x000007fdcbde5ac8 {coreclr.dll!GetThreadUICultureId(wchar_t[85] *)}	int (wchar_t[85] *) *
m_fpGetThreadUICultureNames	0x000007fdcbde5d68 {coreclr.dll!GetThreadUICultureNames(StringArrayList *)}	HRESULT (StringArrayList *) *

將mscorrc.debug.dll復制過來，繼續運行，出現下面的錯誤：

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or ass
embly 'System.Console, Version=999.999.999.0, Culture=neutral, PublicKeyToken=b0
3f5f7f11d50a3a' or one of its dependencies. The system cannot find the file spec
ified.
   at Program.Main(String[] args)

需要System.Console程序集，將之從corefx編譯出來的程序集中復制過來。

繼續運行，又出錯，這次是需要System.Runtime.dll，從corefx的packages文件夾(nuget packages)中復制過來（注：lib\net45子文件夾）

接下來又需要System.IO.dll，也是從corefx的packages文件夾中復制。

再接下來還需要從corefx的packages文件夾中復制3個程序集：System.Threading.dll, System.IO.FileSystem.Primitives.dll, System.Diagnostics.Debug.dll。

這時，當前文件夾一共有11個文件：

coreclr.dll
CoreRun.exe
HelloWorld.exe
mscorlib.dll
mscorrc.debug.dll
System.Console.dll
System.Diagnostics.Debug.dll
System.IO.dll
System.IO.FileSystem.Primitives.dll
System.Runtime.dll
System.Threading.dll

繼續運行，出現新的錯誤：

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or ass
embly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
' or one of its dependencies. The system cannot find the file specified.
   at System.ConsolePal.WindowsConsoleStream..ctor(IntPtr handle, FileAccess acc
ess)
   at System.ConsolePal.GetStandardFile(IntPtr handle, FileAccess access)
   at System.ConsolePal.OpenStandardOutput()
   at System.Console.OpenStandardOutput()
   at System.Console.<>c__DisplayClass3.<get_Out>b__4()
   at System.Console.EnsureInitialized[T](T& field, Func`1 initializer)
   at System.Console.get_Out()
   at System.Console.WriteLine(String value)
   at Program.DrawWindows()
   at Program.Main(String[] args)

System程序集就是mscorlib.dll，明明有這個文件，卻說找不到。

后來換成corefx中packages\Microsoft.DotNet.CoreCLR.1.0.3-prerelease\lib\aspnetcore50中的mscrolib.dll，就不錯這個錯誤了。

但是運行CoreRun HelloWorld.exe卻無任何輸出，換成CoreRun -v HelloWorld.exe出現下面的錯誤：

HOSTLOG: Finding GetCLRRuntimeHost(...)
HOSTLOG: Calling GetCLRRuntimeHost(...)
HOSTLOG: Setting ICLRRuntimeHost2 startup flags
HOSTLOG: Starting ICLRRuntimeHost2
HOSTLOG: Failed to start CoreCLR. ERRORCODE: 0x80004005/E_FAIL
HOSTLOG: Execution failed

一步一步就到這里，暫時沒找到解決方法。