pod lib lint xxx.podspec 验证出错 Could not find a `ios` simulator
执行podliblint时,报错:ERROR|[iOS]unknown:Encounteredanunknownerror(Couldnotfinda`ios`simulator(validvalues:com.apple.coresimulator.simruntime.ios-10-3,com.apple.coresimulator.simruntime.ios-12-1,com.apple.