Xcode 15 Crashing when previewing a Swift ui View File(Error: 'ld: warning: ignoring duplicate libraries: '-lc++'')

UI Frameworks SwiftUI
yoitsmeivn OP
Created Sep ’23
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Boosts 1
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I updated MacOs to Sonoma and Xcode to 15 but when I want to preview some SwiftUI view, my project crashes. Some views don't crash but the others do. It started when I updated Xcode and my Mac. I also receive an error message,

ld: warning: ignoring duplicate libraries: '-lc++'

Please help, very confused. Thanks

Replies  2
Boosts  1
Views  1.3k
Participants  3
bacata_borisov OP
Sep ’23

Same here, my previews and simulators crash instantly. From the CoreSimulator log I get the message that simulator doesn’t see the runtime even though it is iinstalled. I have tried different versions but no luck so far. Try to check ~/Library/Logs/CoreSimulator/CoreSimulator.log file and see what kind of messages you get when you run the simulator

0
sanjay_k OP
Oct ’23

+1

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Xcode 15 Crashing when previewing a Swift ui View File(Error: 'ld: warning: ignoring duplicate libraries: '-lc++'')
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