Coreplot在ios中构建失败问题

问题描述：

我在构建具有核心图库的应用程序时遇到以下问题。它在2天前工作。但它突然停止运行。Coreplot在ios中构建失败问题

libCorePlot-CocoaTouch.a (2 slices) 
Undefined symbols for architecture x86_64: 
    "_CPTDecimalFromFloat", referenced from: 
     -[GraphView generateLayout] in GraphView.o 
    "_CPTDecimalFromInt", referenced from: 
     -[GraphView generateLayout] in GraphView.o 
    "_OBJC_CLASS_$_CPTAxisLabel", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTBarPlot", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTColor", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTConstraints", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTFill", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTGraphHostingView", referenced from: 
     _OBJC_CLASS_$_GraphView in GraphView.o 
    "_OBJC_CLASS_$_CPTMutableLineStyle", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTMutableTextStyle", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTPlotRange", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_CLASS_$_CPTXYGraph", referenced from: 
     objc-class-ref in GraphView.o 
    "_OBJC_METACLASS_$_CPTGraphHostingView", referenced from: 
     _OBJC_METACLASS_$_GraphView in GraphView.o 
ld: symbol(s) not found for architecture x86_64 
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我想你会发现在这个答案的解决方案：http://*.com/a/20266141/4177109 – tbaranes 2014-10-28 08:01:28

@Ckouta谢谢您的快速回复。我提到这个链接，它没有解决我的问题。 – Rakesh 2014-10-28 08:14:19

答

将新的核心图库框架添加到您的项目中。删除旧图书馆。这些是要遵循的步骤

下载核心图库。
打开的Xcode CorePlot-CocoaTouch.xcodeproj
转到项目，并单击构建
现在去的核心情节框架文件夹中的MAC。你可以在那看到build文件夹。
现在打开终端，并给你的核心绘路径
CD CorePlot_1.4 /来源/建设/
类型脂-create ./Debug-iphoneos/libCorePlot-CocoaTouch.a ./Debug-iphonesimulator/libCorePlot -CocoaTouch.a -output core_plot_all.a
已创建新库，现在将此库和核心标题添加到项目中。
现在建立你的项目。

之后-ObjC添加到其他连接标志

Coreplot在ios中构建失败问题

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