The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0 - React Native, VS Code

Question

Hey Stackoverflow community,

I am completely new to React Native and already struggling in the first step. I have done everything according to this site: https://reactnative.dev/docs/environment-setup

I have installed node and watchman I have X Code running for the simulation I have installed cocoa pods The editor I am using is VS Code and the terminal is iTerm.

I created a test project like described in the doc.

npx react-native init AwesomeProject

After that, I went inside the folder and ran in two different terminals.

npx react-native start

npx react-native run-ios

When I watch people doing this on Youtube it always works, but what I get is the following:

warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'boost-for-react-native' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'YogaKit' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.4, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Flipper-PeerTalk' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Flipper-Glog' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Flipper-DoubleConversion' from project 'Pods')
warning: Capabilities for Signing & Capabilities may not function correctly because its entitlements use a placeholder team ID. To resolve this, select a development team in the AwesomeProject editor. (in target 'AwesomeProject' from project 'AwesomeProject')

** BUILD FAILED **


The following build commands failed:
    CompileC /Users/mw/Library/Developer/Xcode/DerivedData/AwesomeProject-hdnnulyuswlwrafjfjkeikstoeak/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/Flipper.build/Objects-normal/x86_64/FlipperRSocketResponder.o /Users/mw/Desktop/AwesomeProject/ios/Pods/Flipper/xplat/Flipper/FlipperRSocketResponder.cpp normal x86_64 c++ com.apple.compilers.llvm.clang.1_0.compiler
(1 failure)

I would be super happy if someone could help me with this problem. I have seen some other posts on Stackoverflow, but nothing helped.

Thank you very much

UPDATE

After I have make I have changed

cd AwesomeProject/ios
a) Comment this line in Podfile
   # use_flipper!()
b) pod install

With running:

npx react-native run-ios

I am getting this error message:

    /bin/sh -c /Users/mw/Library/Developer/Xcode/DerivedData/AwesomeProject-hdnnulyuswlwrafjfjkeikstoeak/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/FBReactNativeSpec.build/Script-90F0FABA0342DD788075D851B9320B7C.sh
N/A: version "N/A -> N/A" is not yet installed.

You need to run "nvm install N/A" to install it before using it.
Command PhaseScriptExecution failed with a nonzero exit code

warning: Capabilities for Signing & Capabilities may not function correctly because its entitlements use a placeholder team ID. To resolve this, select a development team in the AwesomeProject editor. (in target 'AwesomeProject' from project 'AwesomeProject')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'boost-for-react-native' from project 'Pods')

** BUILD FAILED **


The following build commands failed:
        PhaseScriptExecution [CP-User]\ Generate\ Specs /Users/mw/Library/Developer/Xcode/DerivedData/AwesomeProject-hdnnulyuswlwrafjfjkeikstoeak/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/FBReactNativeSpec.build/Script-90F0FABA0342DD788075D851B9320B7C.sh
(1 failure)

Researching about this error message I came along that it could have something to do with NodeJS, but Node is installed.

see also: https://stackoverflow.com/questions/64707834/xcode-12-deployment-warnings-iphoneos-deployment-target — XoXo, Jul 27 '21 at 00:23

score 9 · Accepted Answer · answered May 03 '21 at 16:39

9

You need an additional step :

1) npx react-native init AwesomeProject

2) cd AwesomeProject/ios
   a) Comment this line in Podfile
      # use_flipper!()
   b) pod install

3) cd ..
   npx react-native run-ios

answered May 03 '21 at 16:39

Philippe

20,025
2
23
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Thank you for the super fast answer. After I typed in what you have told me I received a new Error Message ` ` – M-WRI May 03 '21 at 19:24
Maybe you can paste errors (and for which step) in your post. – Philippe May 03 '21 at 19:30
Are those errors from step 3 ? Does `pod install` run ok ? – Philippe May 03 '21 at 19:50
Yes `pod install` gives me that answer `Pod installation complete! There are 30 dependencies from the Podfile and 29 total pods installed.` – M-WRI May 03 '21 at 19:54
Could it be caused by using VS Code? – M-WRI May 03 '21 at 19:59
Can you restart from a fresh directory (for example /tmp) and repeat steps 1, 2 and 3 ? – Philippe May 03 '21 at 20:02
Now it works! Thanks a lot for your help!!! You are amazing! – M-WRI May 03 '21 at 20:22

score 1 · Answer 2 · answered May 04 '21 at 08:51

1

I faced the same issue in an already exisiting project. In this project Flipper is necessary, so commenting it out in the Podfile didn't solved the issue.

This comment with an instruction depending on the React Native version helped me to get the project back running in the iOS emulator: https://github.com/facebook/react-native/issues/31179#issuecomment-830184757

answered May 04 '21 at 08:51

Alexander Hodes

11
2

see also: https://github.com/facebook/react-native/issues/31480 – XoXo Jul 27 '21 at 00:12

score 0 · Answer 3 · answered Jun 22 '21 at 14:04

0

if you use nvm, try to uninstall nvm, node, npm, and yarn, and reinstall node again

answered Jun 22 '21 at 14:04

Vengleab SO

716
4
11

The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0 - React Native, VS Code

3 Answers3