在将一个包含25个项目的解决方案从VS2012 Update 4升级到VS2015 RTM(14.0.23107.0)后,编译其中一个项目时出现以下错误:
(...) MSB4018:“链接”任务意外失败。(...)System.NullReferenceException:未将对象引用设置到对象的实例。...
这里是完整输出:
1>------ Build started: Project: Buttons, Configuration: Release Win32 ------
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: The "Link" task failed unexpectedly.
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: System.NullReferenceException: Object reference not set to an instance of an object.
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.CPPTasks.Link.ForcedRebuildRequired()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.CPPTasks.TrackedVCToolTask.ComputeOutOfDateSources()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.CPPTasks.TrackedVCToolTask.SkipTaskExecution()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.Utilities.ToolTask.Execute()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.CPPTasks.TrackedVCToolTask.Execute()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(643,5): error MSB4018: at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__1.MoveNext()
========== Build: 0 succeeded, 1 failed, 24 up-to-date, 0 skipped ==========
我已经尝试了几种与MSB4018相关的建议解决方案,但都没有成功。错误信息“'The "Link" task failed unexpectedly'”甚至还未被Google索引。我猜这个问题与项目类型有关,因为它是解决方案中唯一用作资源DLL(即没有入口点等)的项目。VS2015对项目文件进行的唯一更改是“ToolsVersion: 4.0 => 14.0”和“PlatformToolset: v110_xp => v140_xp”。有人有解决方法吗?
<GenerateDebugInformation>
标签中缺少false
值。 - hendalst