title: "Cannot find or open the PDB file" from Visual Studio 2013 RC
body: <p>First time user of C#, but I have experience with Java.</p>
  
  <p>I wrote a Hello World program to initiate myself, but I have been getting this <code>cannot find or open the PDB file</code> error when compiling.</p>
  
  <pre><code>'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities\12.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\System.Windows.Forms\2.0.0.0__b77a5c561934e089\System.Windows.Forms.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities.Sync\12.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.Sync.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Debugger.Runtime\12.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.Debugger.Runtime.dll'. 
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'c:\users\520\documents\visual studio 2013\Projects\ConsoleApplication4\ConsoleApplication4\bin\Debug\ConsoleApplication4.vshost.exe'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_64\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll'. Cannot find or open the PDB file.
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'C:\Windows\assembly\GAC_MSIL\System.Drawing.Design\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.Design.dll'. Cannot find or open the PDB file.
  The thread 0xa14 has exited with code 259 (0x103).
  The thread 0x235c has exited with code 259 (0x103).
  'ConsoleApplication4.vshost.exe' (CLR v2.0.50727: ConsoleApplication4.vshost.exe): Loaded 'c:\users\520\documents\visual studio 2013\Projects\ConsoleApplication4\ConsoleApplication4\bin\Debug\ConsoleApplication4.exe'. Symbols loaded.
  The thread 0x25b8 has exited with code 259 (0x103).
  The thread 0x9d0 has exited with code 259 (0x103).
  The program '[8756] ConsoleApplication4.vshost.exe' has exited with code 0 (0x0).
  The program '[8756] ConsoleApplication4.vshost.exe: Program Trace' has exited with code 0 (0x0).
  </code></pre>
  
  <p>What could be the issue?</p>