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<div style="FONT-SIZE: 10.5pt"><span></span>Hi Liu Peng, </div><div style="FONT-SIZE: 10.5pt"><span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; line-height: 1.5;"> I'm just wondering </span> did you build the Activiz.NET 7.1 yourself? Now I'm trying to compile Activiz.NET 7.1, however, it failed even at the very CMake configure step:</div><div style="FONT-SIZE: 10.5pt"><br></div><div style="FONT-SIZE: 10.5pt"><p style="margin-left: 0px; margin-right: 0px;"><span style=" color:#ff0000;">CMake Error at C:/Program Files (x86)/VTK/lib/cmake/vtk-7.1/vtkModuleAPI.cmake:90 (message):</span></p>
<p style="margin-left: 0px; margin-right: 0px;"><span style=" color:#ff0000;"> No such module: "vtkChartsCore"</span></p>
<p style="margin-left: 0px; margin-right: 0px;"><span style=" color:#ff0000;">Call Stack (most recent call first):</span></p>
<p style="margin-left: 0px; margin-right: 0px;"><span style=" color:#ff0000;"> CMakeLists.txt:485 (vtk_module_headers_load)</span></p><p style="margin-left: 0px; margin-right: 0px;"><span style=" color:#ff0000;"><br></span></p><p style="margin-left: 0px; margin-right: 0px;">Could you please give me some advice? </p><p style="margin-left: 0px; margin-right: 0px;">Thanks very much!</p></div>
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<div><span style="FONT-FAMILY: 微软雅黑; COLOR: #000000; FONT-SIZE: 10.5pt">Maogui
Hu, Ph.D.<br>State Key Laboratory of Resources and Environmental Information
System<br>Institute of Geographic Sciences and Natural Resources Research,
CAS</span></div></div></div></div></div></span></div><blockquote style="margin-top: 0px; margin-bottom: 0px; margin-left: 2em;"><div> </div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style="PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b> <a href="mailto:tjlp@netease.com">Liu_tj</a></div><div><b>Date:</b> 2016-09-26 00:25</div><div><b>To:</b> <a href="mailto:vtkusers@vtk.org">vtkusers</a></div><div><b>Subject:</b> [vtkusers] vtkOpenGLRenderWindow::GetFrontBuffer throw system access violation when using vtkCaptionWidget</div></div></div><div><div class="FoxDiv20160926112738846846"><div>Hi,</div><div><br></div><div>I am using Activiz .NET 7.1. In my application, I use a C# List to store the vtkCaptionWidget objects. When the application is closed, then system access violation exception is thrown. In Visual Stuido debugger, no call stack can be tracked. Then I used windbg to debug the application. Windbg show below message:</div><div><br></div><div>** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\Personal\Code\Dev\Chaos3D.UI.Application.FE\bin\Debug\vtkInteractionWidgets-7.1.dll - <br>vtkRenderingOpenGL_7_1!vtkOpenGLRenderWindow::GetFrontBuffer+0x1b51ce:<br>00007ff9`20d1b50c 488b00 mov rax,qword ptr [rax] ds:00000000`00000000=????????????????</div><div><br></div><div>The call stack is:</div><div>vtkRenderingOpenGL_7_1!vtkOpenGLRenderWindow::GetFrontBuffer+0x1b51ce</div><div>vtkInteractionWidgets_7_1!vtkBalloonWidget::vtkBalloonWidget+0x98b7d</div><div>vtkRenderingCore_7_1!vtkTransformInterpolator::InterpolateTransform+0x150ba9</div><div>vtkRenderingCore_7_1!vtkTransformInterpolator::InterpolateTransform+0x150f73</div><div>vtkCommonCore_7_1!vtkAnimationCue::Finalize+0x26ed1f</div><div>vtkCommonCore_7_1!vtkAnimationCue::Finalize+0x44c356</div><div>vtkCommonCore_7_1!vtkAnimationCue::Finalize+0x44ca96</div><div>vtkCommonCore_7_1!vtkAnimationCue::Finalize+0x44d3cb</div><div>vtkCommonCore_7_1!vtkAnimationCue::Finalize+0x44a082</div><div>vtkRenderingCore_7_1!vtkTransformInterpolator::InterpolateTransform+0x20c52b</div><div>vtkRenderingCore_7_1!vtkTransformInterpolator::InterpolateTransform+0x2069c2</div><div>Kitware_VTK_vtkRenderingCore_Unmanaged!vtkColorTransferFunction_GetIndexedColor_35+0x4c844</div><div><br></div><div>What might be the problem? What I can guess is it is about some unmanaged VTK resource release issue.</div><div><br></div><div>Thanks.</div><div>Liu Peng<br></div><br><br><span title="neteasefooter"><p style="margin-top: 0px; margin-bottom: 0px;"> </p></span></div></div></blockquote>
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