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Error Apple Mach-O Linker (Id) PDColoredProgressView

I am trying to use PDColoredProgressView here . It worked, but for some reason Xcode decided that it didn’t have it, and throws 27 Apple Mach-O Linker (Id) errors. AND? Can anyone decode this? Thank!

Ld /Users/xxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxx-cqamvgtgfzdealbjtkomtjzxkdgr/Build/Intermediates/xxxxxxx.build/Debug-iphoneos/xxxxx.build/Objects-normal/armv6/xxxxx normal armv6
    cd "/Users/xxxxxxx/Documents/iPhone Apps/xxxxx"
    setenv IPHONEOS_DEPLOYMENT_TARGET 4.0
    setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 -arch armv6 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk -L/Users/xxxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxx-cqamvgtgfzdealbjtkomtjzxkdgr/Build/Products/Debug-iphoneos -F/Users/xxxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxx-cqamvgtgfzdealbjtkomtjzxkdgr/Build/Products/Debug-iphoneos -filelist /Users/xxxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxx-cqamvgtgfzdealbjtkomtjzxkdgr/Build/Intermediates/xxxxx.build/Debug-iphoneos/xxxxx.build/Objects-normal/armv6/xxxxx.LinkFileList -dead_strip -miphoneos-version-min=4.0 -framework UIKit -framework Foundation -framework QuartzCore -o /Users/xxxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxx-cqamvgtgfzdealbjtkomtjzxkdgr/Build/Intermediates/xxxxx.build/Debug-iphoneos/xxxxx.build/Objects-normal/armv6/xxxxx

Undefined symbols for architecture armv6:
  "_CGRectGetMinX", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGRectGetMinY", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextSetRGBStrokeColor", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextSetLineWidth", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextIsPathEmpty", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGColorSpaceCreateDeviceRGB", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextSaveGState", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGRectGetHeight", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
  "_CGContextStrokeRect", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextRestoreGState", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextSetFillColorWithColor", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGRectGetWidth", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
  "_CGContextTranslateCTM", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextScaleCTM", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
  "_CGContextSetRGBFillColor", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextMoveToPoint", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextFillRect", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextClip", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextAddLineToPoint", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextStrokePath", referenced from:
      -[PDColoredProgressView drawRect:] in PDColoredProgressView.o
  "_CGContextAddRect", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
  "_CGGradientRelease", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextDrawLinearGradient", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGColorSpaceRelease", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextAddArcToPoint", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
  "_CGGradientCreateWithColorComponents", referenced from:
      _fillRectWithLinearGradient in PDColoredProgressView.o
  "_CGContextClosePath", referenced from:
      _addRoundedRectToPath in PDColoredProgressView.o
ld: symbol(s) not found for architecture armv6
collect2: ld returned 1 exit status

Thank!

* Note. I removed the username and application name from the error message and replaced them with

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2 answers

From the error log, I think you are missing a project or library. Architecture settings (depending on where you used the code above). Just add armv6 (or its equivalent architecture) to your project settings and everything should be fine.

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Core Graphics! , PDColoredProgressView.h #import <CoreGraphics/CoreGraphics.h>..

QuartzCore , ! armv7 . , -!

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