Linker command failed with exit code 1 (use -v to see invocation)


#1

HELP! Sorry to trouble you with this problem but I cannot find a solution online or on the forum.

We are currently developing a vst distortion plugin, which we have built in Virtual studio and are beta testing at the moment, the problem is when we try to compile with xcode, we get this linking error:

Apple Mach-O Linker (Id) Error

Linker command failed with exit code

1 (use -v to see invocation)

Ld /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum\ Tube\ &\ filter.build/Debug/Vaccum\ Tube\ &\ filter.build/Objects-normal/x86_64/Vaccum\ Tube\ &\ filter normal x86_64

    cd /Users/administrator/Documents/Programming/Vacuum/Builds/MacOSX

    export MACOSX_DEPLOYMENT_TARGET=10.8

    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch x86_64 -bundle -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -L/Users/administrator/Documents/Programming/Vacuum/Builds/MacOSX/build/Debug -F/Users/administrator/Documents/Programming/Vacuum/Builds/MacOSX/build/Debug -filelist /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum\ Tube\ &\ filter.build/Debug/Vaccum\ Tube\ &\ filter.build/Objects-normal/x86_64/Vaccum\ Tube\ &\ filter.LinkFileList -mmacosx-version-min=10.8 -bundle -framework Accelerate -framework AudioToolbox -framework AudioUnit -framework Carbon -framework Cocoa -framework CoreAudio -framework CoreAudioKit -framework CoreMIDI -framework DiscRecording -framework IOKit -framework OpenGL -framework QTKit -framework QuartzCore -framework WebKit -Xlinker -dependency_info -Xlinker /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum\ Tube\ &\ filter.build/Debug/Vaccum\ Tube\ &\ filter.build/Objects-normal/x86_64/Vaccum\ Tube\ &\ filter_dependency_info.dat -o /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum\ Tube\ &\ filter.build/Debug/Vaccum\ Tube\ &\ filter.build/Objects-normal/x86_64/Vaccum\ Tube\ &\ filter

 

duplicate symbol __ZN12NewComponentC1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponentC2Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZTV12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent9gui_6_pngE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent13gui_6_pngSizeE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponentD2Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn208_N12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn216_N12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn208_N12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn216_N12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent5paintERN4juce8GraphicsE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent7resizedEv in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent18sliderValueChangedEPN4juce6SliderE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn208_N12NewComponent18sliderValueChangedEPN4juce6SliderE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponent13buttonClickedEPN4juce6ButtonE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZThn216_N12NewComponent13buttonClickedEPN4juce6ButtonE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZTI12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZTS12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/NewComponent.o

duplicate symbol __ZN12NewComponentC1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponentC2Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZTV12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent9gui_6_pngE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent13gui_6_pngSizeE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponentD2Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn208_N12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn216_N12NewComponentD0Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn208_N12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn216_N12NewComponentD1Ev in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent5paintERN4juce8GraphicsE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent7resizedEv in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent18sliderValueChangedEPN4juce6SliderE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn208_N12NewComponent18sliderValueChangedEPN4juce6SliderE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZN12NewComponent13buttonClickedEPN4juce6ButtonE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZThn216_N12NewComponent13buttonClickedEPN4juce6ButtonE in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZTI12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

duplicate symbol __ZTS12NewComponent in:

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginProcessor.o

    /Users/administrator/Library/Developer/Xcode/DerivedData/Vaccum_Tube_&_filter-affkpzxwzvbyqhgnjccpltnumgxb/Build/Intermediates/Vaccum Tube & filter.build/Debug/Vaccum Tube & filter.build/Objects-normal/x86_64/PluginEditor.o

ld: 40 duplicate symbols for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

I am not familiar with xcode but it seems to compile and build successfully until the last second, then this appears, I've checked SDK paths and they are linked correctly, is there some build settings in xcode I need to change, thanks a million!

 


#2

Just for anybody who also has this problem, make sure you’re not duplicating variables at different classes. In mine, I had two separate classes, .h + .cpp files, where I was declaring and defining the same function twice, with the same variables, because I wasn’t thinking it through at the time.

Hope this helps (although it’s 3 years later…)