Скачать или смотреть Resolving IPHONEOS_DEPLOYMENT_TARGET Issues in React Native iOS Simulator

Learn how to fix the common error related to `IPHONEOS_DEPLOYMENT_TARGET` being set too low in React Native for iOS development, ensuring compatibility with the latest supported versions.
---
This video is based on the question https://stackoverflow.com/q/64802904/ asked by the user 'maxpill' ( https://stackoverflow.com/u/10468555/ ) and on the answer https://stackoverflow.com/a/64802905/ provided by the user 'maxpill' ( https://stackoverflow.com/u/10468555/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: React Native - The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Resolving IPHONEOS_DEPLOYMENT_TARGET Issues in React Native iOS Simulator

When developing a React Native app for iOS, it's common to face a variety of errors, particularly when deploying to the iOS simulator. One of the prevalent issues developers encounter is the warning stating that the iOS Simulator deployment target is set too low. Specifically, you might see an error message like this:

[[See Video to Reveal this Text or Code Snippet]]

This warning indicates that your app’s IPHONEOS_DEPLOYMENT_TARGET is set to 7.0, while the simulator supports versions from 8.0 to 13.4.99. Fortunately, this problem can be solved by adjusting your project's settings.

Understanding the Issue

Before diving into the solution, let’s understand what this warning implies:

Deployment Target: This setting indicates the minimum version of iOS that your application can run on.

If the deployment target is too low, newer features or APIs that you want to utilize in your app won't work, and the build will fail to launch on the simulator.

This can often happen when working with third-party libraries or dependencies that are not updated to support newer iOS versions.

Solution: Updating the Deployment Target in Your Podfile

To resolve this issue, you will need to update your Podfile to set an appropriate deployment target. Here’s how to do it:

Step 1: Locate Your Podfile

Your Podfile is located in the root directory of your React Native project (commonly found as ios/Podfile).

Step 2: Edit Your Podfile

Open your Podfile in a text editor and make the following modifications:

Find the post_install block. If it doesn’t exist, create one.

Update IPHONEOS_DEPLOYMENT_TARGET to a newer version (e.g., 9.0 or higher).

Your Podfile should contain the following code:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Install Pods

After making the changes to the Podfile, save the file and run the following command to install the pods with the updated settings:

[[See Video to Reveal this Text or Code Snippet]]

Step 4: Clean and Rebuild Your Project

To ensure that the changes take effect, clean your build folder and rebuild the project:

Open your project in Xcode.

Hold down the Shift key and click on Product in the top menu.

Select Clean Build Folder.

Finally, try building your React Native app again.

Conclusion

By updating the IPHONEOS_DEPLOYMENT_TARGET setting in your Podfile, you can eliminate the warning related to the deployment target and ensure that your app runs smoothly on the iOS simulator. Making these adjustments not only resolves the current error but also helps future-proof your app against compatibility issues with newer iOS versions.

Now that you’re equipped with the knowledge to tackle development issues in React Native, you can focus on building great features for your apps!