在构建使用 Core Plot 框架的 iPhone 应用程序时,我看到以下链接器错误:
ld: warning: ignoring file /Users/taxtmart5/Library/Developer/Xcode/DerivedData/Solagen_Calculator-cwvwcdlnuukfftakggygqoczxyuy/Build/Products/Debug-iphoneos/libCorePlot-CocoaTouch.a, file was built for archive which is not the architecture being linked (armv6)
Undefined symbols for architecture armv6:
"_OBJC_CLASS_$_CPPlotRange", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPXYGraph", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPLineStyle", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPTextStyle", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPAxisLabel", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPBarPlot", referenced from:
objc-class-ref in VerticalBarChart.o
"_CPDecimalFromString", referenced from:
-[VerticalBarChart renderInLayer:withTheme:] in VerticalBarChart.o
"_OBJC_CLASS_$_CPColor", referenced from:
objc-class-ref in PlotItem.o
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPMutableTextStyle", referenced from:
objc-class-ref in PlotItem.o
"_OBJC_CLASS_$_CPFill", referenced from:
objc-class-ref in VerticalBarChart.o
"_OBJC_CLASS_$_CPGraphHostingView", referenced from:
objc-class-ref in PlotItem.o
"_CPDecimalFromFloat", referenced from:
-[VerticalBarChart renderInLayer:withTheme:] in VerticalBarChart.o
"_kCPPlainWhiteTheme", referenced from:
-[VerticalBarChart renderInLayer:withTheme:] in VerticalBarChart.o
"_OBJC_CLASS_$_CPTheme", referenced from:
objc-class-ref in VerticalBarChart.o
ld: symbol(s) not found for architecture armv6
collect2: ld returned 1 exit status
在 Xcode 3.x 下,我能够成功地构建这个项目,但是对于 Xcode 4,它在定位设备时会出现上述错误(模拟器仍然可以正确构建)。
可能导致这些错误的原因是什么,我该如何解决?
最佳答案
我可以通过以下方式解决我的问题
改变build设置,
架构:标准(armv6,armv7)
仅构建事件架构:是的。
关于iphone - 为什么我在使用 Core Plot 构建 iPhone 应用程序时会看到以下链接器错误?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6097877/