Ошибка c1075 visual studio

Possibly related to my other question (note: different error code):

• Why might the “fatal error C1001” error occur intermittently when using msbuild?

Our buildbot slave compiles our source code nightly and works most of the time, but intermittently, we see this error:

c:Program FilesMicrosoft Visual Studio 9.0VCincludextree(223) : fatal error C1075: end of file found before the left brace '{' at '..libnetCSocketMultiplexer.cpp(62)' was matched
        c:Program FilesMicrosoft Visual Studio 9.0VCincludextree(427) : see reference to class template instantiation 'std::_Tree<_Traits>::const_iterator' being compiled
        with
        [
            _Traits=std::_Tmap_traits<ISocket *,CSocketMultiplexer::CJobCursor,std::less<ISocket *>,std::allocator<std::pair<ISocket *const ,CSocketMultiplexer::CJobCursor>>,false>
        ]
        ..libnetCSocketMultiplexer.cpp(75) : see reference to class template instantiation 'std::_Tree<_Traits>::iterator' being compiled
        with
        [
            _Traits=std::_Tmap_traits<ISocket *,CSocketMultiplexer::CJobCursor,std::less<ISocket *>,std::allocator<std::pair<ISocket *const ,CSocketMultiplexer::CJobCursor>>,false>
        ]

See the full log output and CSocketMultiplexer.cpp — Is there anything that I can change in CSocketMultiplexer.cpp that might stop this from happening in future?

Also, probably not worth mentioning, but later on in the log, we see this error (which makes total sense, since the file wasn’t compiled):

Copyright (C) Microsoft Corporation. All rights reserved.
BSCMAKE: error BK1506 : cannot open file '.synergy.dirDebugCSocketMultiplexer.sbr': No such file or directory

could someone also tell me if the actions i am attempting to do which are stated in the comments are correct or not. i am new at c++ and i think its correct but i have doubts

#include<iostream>
#include<fstream>
#include<cstdlib>
#include<iomanip>
using namespace std;
int main()
{
 ifstream in_stream; // reads itemlist.txt
 ofstream out_stream1; // writes in items.txt
    ifstream in_stream2; // reads pricelist.txt
 ofstream out_stream3;// writes in plist.txt
 ifstream in_stream4;// read recipt.txt
 ofstream out_stream5;// write display.txt
 float price='  ',curr_total=0.0;
 int wrong=0;
 int itemnum='  ';
 char next;
 in_stream.open("ITEMLIST.txt", ios::in); // list of avaliable items
   if( in_stream.fail() )// check to see if itemlist.txt is open
   {
       wrong++;
      cout << " the error occured here0, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen" << endl;
      exit(1);
      }
   else{
    cout << " System ran correctly " << endl;

 out_stream1.open("listWititems.txt", ios::out); // list of avaliable items
   if(out_stream1.fail() )// check to see if itemlist.txt is open
   {
       wrong++;
      cout << " the error occured here1, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen";
      exit(1);
      }
   else{
    cout << " System ran correctly " << endl;
   }

 in_stream2.open("PRICELIST.txt", ios::in);    
  if( in_stream2.fail() )
   {
       wrong++;
      cout << " the error occured here2, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen";
      exit (1);
   }
   else{
    cout << " System ran correctly " << endl;
   }

 out_stream3.open("listWitdollars.txt", ios::out);    
  if(out_stream3.fail() )
   {
      wrong++;
      cout << " the error occured here3, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen";
      exit (1);
   }
   else{
    cout << " System ran correctly " << endl;
   }

 in_stream4.open("display.txt", ios::in);
  if( in_stream4.fail() )
   {
       wrong++;
      cout << " the error occured here4, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen";
      exit (1);
   }
   else{
    cout << " System ran correctly " << endl;
   }


 out_stream5.open("showitems.txt", ios::out);
   if( out_stream5.fail() )
   {
       wrong++;
      cout << " the error occured here5, you have " << wrong++ << " errors"  << endl;
      cout << "Error opening the filen";
      exit (1);
   }
   else{
    cout << " System ran correctly " << endl;
   }
    in_stream.close(); // closing files.
  out_stream1.close();
  in_stream2.close();
  out_stream3.close();
  in_stream4.close();
  out_stream5.close();
  system("pause");
 in_stream.setf(ios::fixed);
 while(in_stream.eof())
 {
  in_stream >> itemnum;
  cin.clear();
  cin >> next;
 }
 out_stream1.setf(ios::fixed);
 while (out_stream1.eof())
 {
  out_stream1 << itemnum;
  cin.clear();
  cin >> next;
 }
 in_stream2.setf(ios::fixed);
 in_stream2.setf(ios::showpoint);
 in_stream2.precision(2);
    while((price== (price*1.00)) && (itemnum == (itemnum*1)))
   {
    while (in_stream2 >> itemnum >> price) // gets itemnum and price
    {
     while (in_stream2.eof())  // reads file to end of file
     {
     in_stream2 >> itemnum;
    in_stream2 >> price;
    price++;
    curr_total= price++;
    in_stream2 >> curr_total;
    cin.clear();  // allows more reading
    cin >> next;
    }

   }
  }
 out_stream3.setf(ios::fixed);
 out_stream3.setf(ios::showpoint);
 out_stream3.precision(2);
 while((price== (price*1.00)) && (itemnum == (itemnum*1)))
  {
   while (out_stream3 << itemnum << price)
    {
     while (out_stream3.eof())  // reads file to end of file
     {
     out_stream3 << itemnum;
     out_stream3 << price;
     price++;
     curr_total= price++;
     out_stream3 << curr_total;
     cin.clear();  // allows more reading
     cin >> next;
     }
    return itemnum, price;
   }
  }
 in_stream4.setf(ios::fixed);
 in_stream4.setf(ios::showpoint);
 in_stream4.precision(2);
 while ( in_stream4.eof())
 {
  in_stream4 >> itemnum >> price >> curr_total;
  cin.clear();
  cin >> next;
 }
 out_stream5.setf(ios::fixed);
 out_stream5.setf(ios::showpoint);
 out_stream5.precision(2);
 out_stream5 <<setw(5)<< " itemnum " <<setw(5)<<" price "<<setw(5)<<" curr_total " <<endl; // sends items and prices to receipt.txt 
 out_stream5 << setw(5) <<  itemnum << setw(5) <<price << setw(5)<< curr_total; // sends items and prices to receipt.txt 
 out_stream5 << " You have a total of " << wrong++ << " errors " << endl; 


}