title: Visual Studio 2013 crashes on opening solution: has stopped working Visual Studio use in-Time-Debugger
body: <p>when opening any <code>.sln</code> file my Visual Studio 2013 crashes with following error:</p>
  <blockquote>
  <p>An unhandled Microsoft .NET Framework exception occurred in devenv.exe</p>
  </blockquote>
  <p>Possible Debuggers:</p>
  <blockquote>
  <p>New instance of Microsoft Visual Studio 2015</p>
  </blockquote>
  <p>--&gt; I am using 2013</p>
  <p>This error suddenly occurred without doing anything, at least not that I am aware of. I have seen many similar problems to this but no one has solved them, yet..</p>
  <p><strong>EDIT local dump</strong></p>
  <pre><code>    0:000&gt; !analyze -v
  *******************************************************************************
  *                                                                             *
  *                        Exception Analysis                                   *
  *                                                                             *
  *******************************************************************************
  
  *** WARNING: Unable to verify checksum for WindowsBase.ni.dll
  GetUrlPageData2 (WinHttp) failed: 12002.
  
  DUMP_CLASS: 2
  
  DUMP_QUALIFIER: 400
  
  CONTEXT:  (.ecxr)
  eax=168124f8 ebx=00000001 ecx=07c44ef8 edx=00f3f15c esi=168124f0 edi=00f3f154
  eip=e8000000 esp=00f3ef80 ebp=00f3f00c iopl=0         nv up ei pl nz na po nc
  cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00210202
  e8000000 ??              ???
  Resetting default scope
  
  FAULTING_IP: 
  +0
  e8000000 ??              ???
  
  EXCEPTION_RECORD:  (.exr -1)
  ExceptionAddress: e8000000
     ExceptionCode: c0000005 (Access violation)
    ExceptionFlags: 00000000
  NumberParameters: 2
     Parameter[0]: 00000008
     Parameter[1]: e8000000
  Attempt to execute non-executable address e8000000
  
  DEFAULT_BUCKET_ID:  SOFTWARE_NX_FAULT_NOSOS
  
  PROCESS_NAME:  devenv.exe
  
  ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
  
  EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
  
  EXCEPTION_CODE_STR:  c0000005
  
  EXCEPTION_PARAMETER1:  00000008
  
  EXCEPTION_PARAMETER2:  e8000000
  
  FOLLOWUP_IP: 
  vcpkg!EnvUtils::ValidateFile+9c
  60ddf268 8b45c8          mov     eax,dword ptr [ebp-38h]
  
  EXECUTE_ADDRESS: ffffffffe8000000
  
  FAILED_INSTRUCTION_ADDRESS: 
  +0
  e8000000 ??              ???
  
  WATSON_BKT_PROCSTAMP:  524fcb34
  
  WATSON_BKT_PROCVER:  12.0.21005.1
  
  PROCESS_VER_PRODUCT:  Microsoft® Visual Studio® 2013
  
  WATSON_BKT_MODULE:  unknown
  
  WATSON_BKT_MODVER:  0.0.0.0
  
  WATSON_BKT_MODOFFSET:  e8000000
  
  WATSON_BKT_MODSTAMP:  bbbbbbb4
  
  BUILD_VERSION_STRING:  10.0.15063.296 (WinBuild.160101.0800)
  
  MODLIST_WITH_TSCHKSUM_HASH:  fb08b3e0d26f59b745effd61c5c16cb11b294362
  
  MODLIST_SHA1_HASH:  e077fef6b924063dd9adb146ae617873baf70a07
  
  NTGLOBALFLAG:  0
  
  PROCESS_BAM_CURRENT_THROTTLED: 0
  
  PROCESS_BAM_PREVIOUS_THROTTLED: 0
  
  APPLICATION_VERIFIER_FLAGS:  0
  
  PRODUCT_TYPE:  1
  
  SUITE_MASK:  272
  
  DUMP_FLAGS:  8000c07
  
  DUMP_TYPE:  3
  
  MISSING_CLR_SYMBOL: 0
  
  ANALYSIS_SESSION_HOST:  DESKTOP-BS5SBSD
  
  ANALYSIS_SESSION_TIME:  07-20-2017 16:11:36.0410
  
  ANALYSIS_VERSION: 10.0.15063.468 x86fre
  
  MANAGED_CODE: 1
  
  MANAGED_ENGINE_MODULE:  clr
  
  MANAGED_ANALYSIS_PROVIDER:  SOS
  
  MANAGED_THREAD_ID: 8e8
  
  THREAD_ATTRIBUTES: 
  ADDITIONAL_DEBUG_TEXT:  SOS.DLL is not loaded for managed code. Analysis might be incomplete
  
  OS_LOCALE:  DEU
  
  PROBLEM_CLASSES: 
  
      ID:     [0n292]
      Type:   [@ACCESS_VIOLATION]
      Class:  Addendum
      Scope:  BUCKET_ID
      Name:   Omit
      Data:   Omit
      PID:    [Unspecified]
      TID:    [0x8e8]
      Frame:  [0] : unknown!unknown
  
      ID:     [0n266]
      Type:   [INVALID_POINTER_EXECUTE]
      Class:  Primary
      Scope:  BUCKET_ID
      Name:   Add
      Data:   Omit
      PID:    [Unspecified]
      TID:    [0x8e8]
      Frame:  [0] : unknown!unknown
  
      ID:     [0n274]
      Type:   [SOFTWARE_NX_FAULT]
      Class:  Primary
      Scope:  DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
              BUCKET_ID
      Name:   Add
      Data:   Omit
      PID:    [0xcc8]
      TID:    [0x8e8]
      Frame:  [0] : unknown!unknown
  
      ID:     [0n272]
      Type:   [INVALID_POINTER]
      Class:  Primary
      Scope:  BUCKET_ID
      Name:   Add
      Data:   Omit
      PID:    [0xcc8]
      TID:    [0x8e8]
      Frame:  [0] : unknown!unknown
  
      ID:     [0n234]
      Type:   [NOSOS]
      Class:  Addendum
      Scope:  DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
              BUCKET_ID
      Name:   Add
      Data:   Omit
      PID:    [Unspecified]
      TID:    [Unspecified]
      Frame:  [0]
  
  BUGCHECK_STR:  APPLICATION_FAULT_SOFTWARE_NX_FAULT_INVALID_POINTER_INVALID_POINTER_EXECUTE_NOSOS
  
  PRIMARY_PROBLEM_CLASS:  APPLICATION_FAULT
  
  LAST_CONTROL_TRANSFER:  from 60ddf268 to e8000000
  
  STACK_TEXT:  
  WARNING: Frame IP not in any known module. Following frames may be wrong.
  00f3ef7c 60ddf268 168124f8 00f3f15c 3cc66705 0xe8000000
  00f3f00c 60ddf66a 00f3f07c 00f3f144 00f3f154 vcpkg!EnvUtils::ValidateFile+0x9c
  00f3f180 60ddfc26 00000001 3cc66699 00000000 vcpkg!CInitializeConfigurationWorkItem::ProcessFiles+0x166
  00f3f2e8 60d7c573 00000001 3cc6642d 146e3ae8 vcpkg!CInitializeConfigurationWorkItem::Initialize+0xe3f
  00f3f324 60d7a609 00000001 3cc66471 07a5417c vcpkg!CMultiItemWorkItem::Initialize+0x86
  00f3f378 60d385c4 07ad6e1c 00f3f410 77155da0 vcpkg!CWorkItem::ProcessPendingInitializeCalls+0xad
  00f3f3b8 60d382c3 07a5417c fffffffe 14073550 vcpkg!CParserManager::OnIdle+0x3a3
  00f3f474 71b84ce7 07ad6e1c fffffffe ffffffff vcpkg!CVCPackage::FDoIdle+0x1d0
  00f3f4a4 71b84e0f 00000000 0104e204 00000002 msenv!SCM::FDoIdleLoop+0x122
  00f3f4c8 71b84e5a ffffffff 00f3f4f8 71b849df msenv!SCM::FDoIdle+0xd5
  00f3f4d4 71b849df 0104e1b8 ffffffff 066313f8 msenv!SCM_MsoStdCompMgr::FDoIdle+0x11
  00f3f4f8 71b84479 066313f8 ffffffff ffffffff msenv!MainMessageLoop::DoIdle+0x1a
  00f3f534 71c83083 0835d33f 00000000 0104e1b0 msenv!CMsoCMHandler::EnvironmentMsgLoop+0x12e
  00f3f56c 71c82fb3 066313f8 ffffffff 0104e1b0 msenv!CMsoCMHandler::FPushMessageLoop+0x132
  00f3f594 71c82f12 06614bd0 ffffffff 00000cc8 msenv!SCM::FPushMessageLoop+0xae
  00f3f5b4 71c82ed9 0104e1b4 06614bd0 ffffffff msenv!SCM_MsoCompMgr::FPushMessageLoop+0x2a
  00f3f5e0 71c82e1d ffffffff 0835d38f 00000000 msenv!CMsoComponent::PushMsgLoop+0x2e
  00f3f670 71baf730 0835d0e7 00fa1c70 71b10000 msenv!VStudioMainLogged+0x525
  00f3f698 2f73f1e2 00fa16d0 280e5cc0 00fa1c70 msenv!VStudioMain+0x7c
  00f3f6d8 2f73ee26 280e53b8 77154cc0 2f74b56c devenv!util_CallVsMain+0xde
  00f3f9a0 2f748734 00000000 00f74865 00000001 devenv!CDevEnvAppId::Run+0x9bc
  00f3f9c8 2f748799 2f730000 00000000 00f74865 devenv!WinMain+0xbd
  00f3fa14 77158744 00d00000 77158720 a9dba18e devenv!WinMainCRTStartup+0x12f
  00f3fa28 778b582d 00d00000 fd9eefff 00000000 kernel32!BaseThreadInitThunk+0x24
  00f3fa70 778b57fd ffffffff 778d6386 00000000 ntdll!__RtlUserThreadStart+0x2f
  00f3fa80 00000000 2f74c3e1 00d00000 00000000 ntdll!_RtlUserThreadStart+0x1b
  
  
  THREAD_SHA1_HASH_MOD_FUNC:  0136bd6660b54be9c6ec0b5c346ba7b7017c80cb
  
  THREAD_SHA1_HASH_MOD_FUNC_OFFSET:  43ea5823f76b450da54d29b14be5db6eb9d88bc3
  
  THREAD_SHA1_HASH_MOD:  22f3d87dbea0d43cb2ca58d96819da8f26bffe9e
  
  FAULT_INSTR_CODE:  8bc8458b
  
  SYMBOL_STACK_INDEX:  1
  
  SYMBOL_NAME:  vcpkg!EnvUtils::ValidateFile+9c
  
  FOLLOWUP_NAME:  MachineOwner
  
  MODULE_NAME: vcpkg
  
  IMAGE_NAME:  vcpkg.dll
  
  DEBUG_FLR_IMAGE_TIMESTAMP:  5590c8c5
  
  STACK_COMMAND:  .ecxr ; kb
  
  FAILURE_BUCKET_ID:  SOFTWARE_NX_FAULT_NOSOS_c0000005_vcpkg.dll!EnvUtils::ValidateFile
  
  BUCKET_ID:  APPLICATION_FAULT_SOFTWARE_NX_FAULT_INVALID_POINTER_INVALID_POINTER_EXECUTE_NOSOS_BAD_IP_vcpkg!EnvUtils::ValidateFile+9c
  
  FAILURE_EXCEPTION_CODE:  c0000005
  
  FAILURE_IMAGE_NAME:  vcpkg.dll
  
  BUCKET_ID_IMAGE_STR:  vcpkg.dll
  
  FAILURE_MODULE_NAME:  vcpkg
  
  BUCKET_ID_MODULE_STR:  vcpkg
  
  FAILURE_FUNCTION_NAME:  EnvUtils::ValidateFile
  
  BUCKET_ID_FUNCTION_STR:  EnvUtils::ValidateFile
  
  BUCKET_ID_OFFSET:  9c
  
  BUCKET_ID_MODTIMEDATESTAMP:  5590c8c5
  
  BUCKET_ID_MODCHECKSUM:  44caac
  
  BUCKET_ID_MODVER_STR:  12.0.40629.0
  
  BUCKET_ID_PREFIX_STR:  APPLICATION_FAULT_SOFTWARE_NX_FAULT_INVALID_POINTER_INVALID_POINTER_EXECUTE_NOSOS_BAD_IP_
  
  FAILURE_PROBLEM_CLASS:  APPLICATION_FAULT
  
  FAILURE_SYMBOL_NAME:  vcpkg.dll!EnvUtils::ValidateFile
  
  WATSON_STAGEONE_URL:  http://watson.microsoft.com/StageOne/devenv.exe/12.0.21005.1/524fcb34/unknown/0.0.0.0/bbbbbbb4/c0000005/e8000000.htm?Retriage=1
  
  TARGET_TIME:  2017-07-20T14:57:52.000Z
  
  OSBUILD:  15063
  
  OSSERVICEPACK:  296
  
  SERVICEPACK_NUMBER: 0
  
  OS_REVISION: 0
  
  OSPLATFORM_TYPE:  x86
  
  OSNAME:  Windows 10
  
  OSEDITION:  Windows 10 WinNt SingleUserTS
  
  USER_LCID:  0
  
  OSBUILD_TIMESTAMP:  unknown_date
  
  BUILDDATESTAMP_STR:  160101.0800
  
  BUILDLAB_STR:  WinBuild
  
  BUILDOSVER_STR:  10.0.15063.296
  
  ANALYSIS_SESSION_ELAPSED_TIME:  6ee0
  
  ANALYSIS_SOURCE:  UM
  
  FAILURE_ID_HASH_STRING:  um:software_nx_fault_nosos_c0000005_vcpkg.dll!envutils::validatefile
  
  FAILURE_ID_HASH:  {653be37d-7dca-4334-85f0-5ab76235b00d}
  
  Followup:     MachineOwner
  </code></pre>