在设置项目时,在npm run build上获取此错误
C:..\src\packages\Microsoft.Portal.Tools.5.0.303.3330\build\TypeScript\tools\Microsoft.TypeScript.targets(219,5):error MSB4062:无法从程序集C:..\src\packages\Microsoft.Portal.Tools.5.0.303.3330\build\TypeScript\build..\tools\net45\TypeScript.Tasks.dll.加载"TypeScript.Tasks.Ch