carla-simulator/carla

Cannot 'make launch' when building latest version of carla fails with error 6

Open

#4,583 创建于 2021年8月27日

在 GitHub 查看
 (13 评论) (0 反应) (1 负责人)C++ (10,105 star) (3,227 fork)batch import
help wanted

描述

CARLA version: Latest Platform/OS: Windows 10 Problem you have experienced: unable to complete make launch step get the following issue:

D:/CARLA/CARLA/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Game/CarlaHUD.cpp(23): warning C4996: 'UWheeledVehicleMovementComponent::DrawDebug': PhysX is deprecated. Use the UChaosWheeledVehicleMovementComponent fron the ChaosVehiclePhysics Plugin. Please update your code to the new API before upgrading to the next release, otherwise your project will no longer compile. D:/CARLA/CARLA/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Recorder/CarlaRecorder.cpp(474): warning C4458: declaration of 'Role' hides class member G:\Epic\UE_4.26\Engine\Source\Runtime\Engine\Classes\GameFramework/Actor.h(541): note: see declaration of 'AActor::Role' D:/CARLA/CARLA/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Recorder/CarlaRecorder.cpp(483): warning C4458: declaration of 'Role' hides class member G:\Epic\UE_4.26\Engine\Source\Runtime\Engine\Classes\GameFramework/Actor.h(541): note: see declaration of 'AActor::Role' G:\Epic\UE_4.26\Engine\Source\Runtime\CoreUObject\Public\Templates/Casts.h(442): error C4541: 'dynamic_cast' used on polymorphic type 'FActorData' with /GR-; unpredictable behavior may result D:\CARLA\CARLA\carla\Unreal\CarlaUE4\Plugins\Carla\Source\Carla/Actor/CarlaActor.h(169): note: see reference to function template instantiation 'FVehicleData *UE4Casts_Private::DynamicCast<T*,ObjectType>(From *)' being compiled with [ T=FVehicleData, ObjectType=FActorData, From=FActorData ] D:/CARLA/CARLA/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/CarlaActor.cpp(635): note: see reference to function template instantiation 'T *FCarlaActor::GetActorData<FVehicleData>(void)' being compiled with [ T=FVehicleData ] make: *** [Util/BuildTools/Windows.mk:20: CarlaUE4Editor] Error 6

I have tried make clear before and after python API step, have tried running as admin and reinstalling carla. Not too sure what it means by code out of date.

Cheers

贡献者指南

技术栈
cpp
领域
build system
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
unclear
前置要求
C++ basicsUnreal Engine build systemcompiler flags
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Examine the compilation error in CarlaActor.cpp:635 regarding dynamic cast with /GR flag. The error occurs in FVehicleData cast. Check if /GR (disable RTTI) is required or can be removed. Look at the referenced files CarlaActor.h and CarlaActor.cpp to understand the polymorphic type hierarchy. Review existing comments on this issue for possible solutions or workarounds. The assignee may have insights.