升级到Visual Studio 2015后，我无法再进入几个.NET Framework程序集的代码。
根据http://referencesource.microsoft.com/setup.html
的说明设置了所有内容我可以进入一些程序集，例如System.Xml.dll和System.Xml.Linq.dll，但是我无法进入其他程序，例如mscorlib.dll。
为了弄清楚发生了什么，我使用.NET Framework的不同版本（4.5.1,4.5.2,4.6）创建了一些测试项目但没有成功。
例如。给出以下代码：
import java.net.*;
import java.util.ArrayList;
import java.io.*;
public class TestServer extends Thread {
private Socket clientSocket;
protected static String inputLine;
public static ArrayList < Socket > ConnectionArray = new ArrayList < Socket > ();
public static ArrayList < String > CurrentUsers = new ArrayList < String > ();
String Sender;
String Receiver;
final static int PORT = 256;
public static void main(String[] args) throws IOException {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(PORT);
System.out.println("Connection Socket Created");
try {
while (true) {
System.out.println("Waiting for Connection");
Socket sock = serverSocket.accept();
ConnectionArray.add(sock);
System.out.println("Client connected from: " + sock.getLocalAddress().getHostName());
new TestServer(sock);
}
} catch (IOException e) {
System.err.println("Accept failed.");
System.exit(1);
}
} catch (IOException e) {
System.err.println("Could not listen on port: " + PORT);
System.exit(1);
} finally {
try {
serverSocket.close();
} catch (IOException e) {
System.err.println("Could not close port: 10008.");
System.exit(1);
}
}
}
private TestServer(Socket inSock) {
clientSocket = inSock;
start();
}
public void run() {
System.out.println("New Communication Thread Started");
//System.out.println ("Client connected from: " + sock.getLocalAddress().getHostName());
try {
PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
while (true) {
for (int i = 1; i <= TestServer.ConnectionArray.size(); i++) {
Socket TEMP_SOCK = (Socket) TestServer.ConnectionArray.get(i - 1);
if (clientSocket == TEMP_SOCK)
try {
Sender = TestServer.CurrentUsers.get(i - 1);
} catch (Exception e) {}
}
inputLine = in .readLine();
System.out.println("Server: " + inputLine);
getCommand(inputLine);
if (inputLine.equals("EXIT"))
break;
}
out.close(); in .close();
clientSocket.close();
} catch (IOException e) {
System.err.println("Problem with Communication Server");
System.exit(1);
}
}
public void addUsername(String inputName) throws IOException {
CurrentUsers.add(inputName);
for (int i = 1; i <= TestServer.ConnectionArray.size(); i++) {
Socket TEMP_SOCK = (Socket) TestServer.ConnectionArray.get(i - 1);
PrintWriter OUT = new PrintWriter(TEMP_SOCK.getOutputStream());
OUT.println("Current Users: " + CurrentUsers);
OUT.flush();
}
}
public void sendToAll(String input) throws IOException {
for (int i = 1; i <= TestServer.ConnectionArray.size(); i++) {
Socket TEMP_SOCK = (Socket) TestServer.ConnectionArray.get(i - 1);
if (clientSocket != TEMP_SOCK) {
PrintWriter TEMP_OUT = new PrintWriter(TEMP_SOCK.getOutputStream(), true);
TEMP_OUT.println(Sender + ": " + input);
TEMP_OUT.flush();
System.out.println("Sending to: " + TEMP_SOCK.getLocalAddress().getHostName());
}
}
}
public void sendPrivate(String inputName, String inputMsg) throws IOException {
Socket TEMP_SOCK = null;
for (int a = 1; a <= TestServer.CurrentUsers.size(); a++) {
String Receiver = TestServer.CurrentUsers.get(a - 1);
if (inputName == (Receiver)); {
System.out.println("Found username!!!");
TEMP_SOCK = (Socket) TestServer.ConnectionArray.get(a - 1);
}
}
PrintWriter TEMP_OUT = new PrintWriter(TEMP_SOCK.getOutputStream());
TEMP_OUT.println("[PM] " + Sender + " :" + inputMsg);
TEMP_OUT.flush();
}
public void getCommand(String inputCmd) throws IOException {
String str = inputCmd;
String[] splitStr = str.trim().split("\\s+");
if (splitStr[0].equalsIgnoreCase("REG")) {
System.out.println("Registering");
StringBuffer result = new StringBuffer();
for (int y = 1; y < splitStr.length; y++) {
result.append(splitStr[y]);
result.append(" ");
}
String joinedStr = result.toString();
System.out.println("Registering Name ---> " + joinedStr);
addUsername(joinedStr);
} else if (splitStr[0].equalsIgnoreCase("MSG")) // SEND TO ALL
{
System.out.println("Sending to ALL");
StringBuffer result = new StringBuffer();
for (int y = 1; y < splitStr.length; y++) {
result.append(splitStr[y]);
result.append(" ");
}
String joinedStr = result.toString();
System.out.println("Sending---> " + joinedStr);
sendToAll(joinedStr);
} else if (splitStr[0].equalsIgnoreCase("PMSG")) // SEND PRIVATE
{
System.out.println("Sending Private Message");
StringBuffer result = new StringBuffer();
for (int y = 2; y < splitStr.length; y++) {
result.append(splitStr[y]);
result.append(" ");
}
String joinedStr = result.toString();
System.out.println("Sending---> " + joinedStr);
String pvtMsg = splitStr[1];
sendPrivate(pvtMsg, joinedStr);
} else if (splitStr[0].equalsIgnoreCase("EXIT")) {
Socket TEMP_SOCK = clientSocket;
PrintWriter TEMP_OUT = new PrintWriter(TEMP_SOCK.getOutputStream(), true);
TEMP_OUT.println("Bye bye");
TEMP_OUT.flush();
} else {
Socket TEMP_SOCK = clientSocket;
PrintWriter OUT = new PrintWriter(TEMP_SOCK.getOutputStream());
OUT.println("Invalid Input");
OUT.flush();
}
}
}
在三个不同的控制台项目中实现 - 每个版本的.NET Framework一个，我无法进入String或Console，当我查看mscorlib的符号加载信息时，我得到：
.NET 4.5.1
using System;
namespace ConsoleApplication_451
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(new string('a', 50));
Console.Read();
}
}
}
.NET 4.5.2
C:\Users\alfred.myers\Documents\Visual Studio 2015\Projects\ConsoleApplication46\ConsoleApplication46\bin\Debug\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\symbols\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\SymbolCache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: Cannot find or open the PDB file.
C:\SymbolCache\MicrosoftPublicSymbols\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: Cannot find or open the PDB file.
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb not found
SYMSRV: http://referencesource.microsoft.com/symbols/mscorlib.pdb/BAD2B04F3CB34C248FBD3F1E9DCF60202/mscorlib.pdb not found
http://referencesource.microsoft.com/symbols: Symbols not found on symbol server.
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
INFO: HTTP_STATUS_OK
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
SYMSRV: mscorlib.pdb from https://msdl.microsoft.com/download/symbols: 121231 bytes
https://msdl.microsoft.com/download/symbols: Symbols downloaded from symbol server.
C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb: Symbols loaded.
.NET 4.6
C:\Users\alfred.myers\Documents\Visual Studio 2015\Projects\ConsoleApplication452\ConsoleApplication452\bin\Debug\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\symbols\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\SymbolCache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: Cannot find or open the PDB file.
C:\SymbolCache\MicrosoftPublicSymbols\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: Cannot find or open the PDB file.
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb not found
SYMSRV: http://referencesource.microsoft.com/symbols/mscorlib.pdb/BAD2B04F3CB34C248FBD3F1E9DCF60202/mscorlib.pdb not found
http://referencesource.microsoft.com/symbols: Symbols not found on symbol server.
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
*** ERROR: HTTP_STATUS_NOT_FOUND
*** ERROR: HTTP_STATUS_NOT_FOUND
INFO: HTTP_STATUS_OK
SYMSRV: C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb - file not found
SYMSRV: mscorlib.pdb from https://msdl.microsoft.com/download/symbols: 121231 bytes
https://msdl.microsoft.com/download/symbols: Symbols downloaded from symbol server.
C:\SymbolCache\mscorlib.pdb\BAD2B04F3CB34C248FBD3F1E9DCF60202\mscorlib.pdb: Symbols loaded.
我几天前给设置页面上提到的人发了一封电子邮件，但没有人回复。
有关如何解决此问题的任何线索？