C ++ Ogre運行時錯誤“斷言失敗”

Question

調試斷言失敗！

程序：... ments \\ Visual Studio 2013 \\ Projects \\ OgreTest \\ Debug \\ OgreTest.exe
文件：f：\\ dd \\ vctools \\ crt \\ crtw32 \\ misc \\ dbgheap.c
線：1424

表達式：_pFirstBlock == pHead

有關程序如何引起斷言的信息
失敗，請參見有關斷言的Visual C ++文檔。

（按重試可調試應用程序）

這就是我嘗試執行Ogre應用程序時得到的。 來源是Ogre教程框架的完整副本。 我從Ogre.log中發現了很多荒謬的異常。 似乎所有錯誤都來自OgreGpuProgramParams.cpp和OgreResourceGroupManager.cpp 。 接下來的一些第一批。 我無法全部粘貼它們，因為大約有1000行。

17:55:32: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource DualQuaternion.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: High-level program Ogre/DualQuaternionHardwareSkinningTwoWeightsCg encountered an error during loading and is thus not supported.
OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource DualQuaternion.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in DualQuaternion.program(14): setting of constant failed
17:55:32: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource DualQuaternion.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: High-level program Ogre/DualQuaternionHardwareSkinningTwoWeightsTwoPhaseCg encountered an error during loading and is thus not supported.
OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource DualQuaternion.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in DualQuaternion.program(28): setting of constant failed
17:55:32: Parsing script Examples.program
17:55:32: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource Example_Basic.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: High-level program Ogre/BasicVertexPrograms/AmbientOneTextureCg encountered an error during loading and is thus not supported.
OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource Example_Basic.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in Examples.program(16): setting of constant failed
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in Examples.program(17): setting of constant failed
17:55:32: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource Example_Basic.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: High-level program Ogre/HardwareSkinningFourWeights encountered an error during loading and is thus not supported.
OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource Example_Basic.cg in resource group Popular or any other group. in ResourceGroupManager::openResource at ..\..\..\..\OgreMain\src\OgreResourceGroupManager.cpp (line 756)
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in Examples.program(314): setting of constant failed
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in Examples.program(315): setting of constant failed
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)
17:55:32: Compiler error: invalid parameters in Examples.program(316): setting of constant failed
17:55:32: OGRE EXCEPTION(2:InvalidParametersException): Named constants have not been initialised, perhaps a compile error. in GpuProgramParameters::_findNamedConstantDefinition at ..\..\..\..\OgreMain\src\OgreGpuProgramParams.cpp (line 1709)

注意，這些錯誤僅在使用OpenGL或D3D9渲染系統時出現。 使用D3D11時，運行時錯誤有所不同：

OGRE EXCEPTION（3：RenderingAPIException）：嘗試渲染到既沒有頂點着色器又沒有片段着色器的D3D11設備，d3d11中沒有固定的管道-使用RTSS或編寫自定義着色器。 在.......... \\ RenderSystems \\ Direct3D11 \\ src \\ OgreD3D11RenderSystem.cpp的D3D11RenderSystem :: _ render中（第2496行）

如果有必要，我可以粘貼更多信息。 有人知道解決方案嗎？

Answer 1

如果您混用發行版和調試版，則通常會出現此錯誤。 在這種情況下，如果您嘗試使用調試生成DLL，則很可能是在發布模式下構建了您的應用程序。

您可以使用Dependency Walker之類的工具來檢查在應用程序運行期間准確加載了哪些DLL。

另一個原因可能是您的Ogre DLL是由與實際應用程序不同的IDE /編譯器版本生成的。 這通常會使它們與二進制不兼容，從而導致崩潰。 這可能是由於標准庫的版本不同以及相關的動態分配問題引起的。 如果將Ogre庫構建為“靜態”，但使用動態依賴項（例如OIS，​​插件等），則可能會發生同樣的情況。

關於日志中的錯誤：您似乎缺少引起這些日志條目的某些媒體文件（例如，着色器）。

關於D3D11：Microsoft使用該版本刪除了FFP（固定功能管道）。 因此，現在所有內容都是基於着色器的，這意味着您要么必須自己編寫/提供這些着色器，要么使用Ogre的集成着色器生成器（ RTTS ）。